Chapter 3 . Parallel . and . Perpendicular Lines. Sections Covered: 3.1 Identify Pairs of Lines and Angles. 3.2 Use Parallel Lines and Transversals. 3.3 Prove Lines are Parallel. 3.4 Find and Use Slopes of Lines. 3.5 Write and Graph Equations of Lines. The student will use the relationships between angles formed by two lines cut by a transversal to Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT. In geometry, a transversal is a line that intersects two or more other (often parallel ) lines. In the figure below, line n n is a transversal cutting lines l l and m m . When two or more lines are cut by a transversal, the angles which occupy the same relative position are called corresponding angles . ∠1 and ∠5 ∠2 and ∠6 ∠3 and ∠7 ...The measure of an exterior angle is equal to the sum of the two remote interior angles. slope. Rise (vertical change) over run (horizontal change. slope-intercept form. y=mx+b, where m is the slope and b is the y-intercept of the line. point slope form. y-y1=m (x-x1) Slopes of Parallel Lines. have to have same slope. Preview this quiz on Quizizz. ... What type of angle pair is ∠1 and ∠3? ... Angle Relationships with Parallel Lines and a Transversal . 19.6k plays . lines are parallel. (Show 1 pair of alternate interior angles are congruent.) 3. If two lines are cut by a transversal and the same side interior angles are supplementary, then the lines are parallel. (Show 1 pair of same side interior angles totals 180) 4. If 2 lines are parallel to the same line, then they are parallel to each other. (Show ...Play this game to review Mathematics. If two parallel lines are cut by a transversal, then each pair of corresponding angles isGiven two parallel lines cut by a transversal, their corresponding angles are supplementary. 2. Multiple-choice. True or False. Given two parallel lines are cut by a transversal, their same side exterior angles are congruent. 3. Multiple-choice. Find the measure of angle 1. 4.What type of angle pair are angles 3 and 5? Preview this quiz on Quizizz. ... Engage live or asynchronously with quiz and poll questions that participants complete at ...When a transversal passes through a pair of parallel lines, special pairs of angles are formed. This video reviews corresponding angles, vertical angles, and...The activity can be used for notes, exit tickets, or quiz review. The students are given a set of parallel lines cut by a transversal and need to label each type of angle depending on the theorems. Increase engagement with this activity by adding color!You may also be interested in:Angle Theorem Proof ProjectParallel Lines Proof Cut and Paste. A complete parallel and perpendicular lines unit for high school geometry!Topics include:special angle pairs (vertical, adjacent, linear pairs)parallel lines cut by a transversal (alternate interior, alternate exterior, consecutive interior, consecutive exterior, corresponding)angle measures (includGiven two parallel lines cut by a transversal, their corresponding angles are supplementary. 2. Multiple-choice. True or False. Given two parallel lines are cut by a transversal, their same side exterior angles are congruent. 3. Multiple-choice. Find the measure of angle 1. 4.Which angles have the same measure as angle 2? 3, 6, 7. Which angles have the same measure as angle 5? 1, 4, 8. Which angles are supplementary to angle 6? 1, 4, 5, 8. an angle that measures 180 degrees. Straight Angle. Angles that have a common side and a common vertex (corner point).Basic geometry and measurement 14 units · 126 skills. Unit 1 Intro to area and perimeter. Unit 2 Intro to mass and volume. Unit 3 Measuring angles. Unit 4 Plane figures. Unit 5 Units of measurement. Unit 6 Volume. Unit 7 Coordinate plane. Unit 8 Decomposing to find area. If false, correct the statement. 1. Line r is a transversal of lines p and q. True – Line r intersects both lines in a plane. False - The angles are corresponding angles on transversal p. 4. < 1 and < 15 are alternate exterior angles. 3. < 3 and < 5 are alternate interior angles.Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT. Google Classroom. Below are two parallel lines with a third line intersecting them. 81^\circ 81∘ x^\circ x∘. x = x = ^\circ ∘. Stuck? Review related articles/videos or use a hint. Report a problem. 7. 4. This is a great 6-question mini- quiz to assess student understanding of the relationships between parallel lines and transversals given a diagram. The bundle contains (1) practice quiz and (4) quiz versions. Subjects: Geometry, Math Test Prep. Grades: 9 th - 12 th. Types: Activities, Assessment. CCSS: Parallel Lines and Transversals quiz for 8th grade students. Find other quizzes for Mathematics and more on Quizizz for free! ... Angle 3 and Angle 6 are examples of ...3.1 Lines and Angles 3.2 Properties of Parallel Lines 3.3 Proving Lines Parallel 3.4 Parallel Lines and Triangles 3.5 Equations of Lines in the Coordinate Plane 3.6 Slopes of Parallel and Perpendicular Lines Unit 3 Review64. $2.00. PDF. Parallel Lines - Angles Formed by Parallel Lines and Transversals Quiz This is a 22 question quiz that assesses student understanding of the angles formed by the intersection of parallel lines with a transversal.. It includes questions that require students to apply the properties through recognizing the properties and setting ... Test Match Q-Chat Created by asherlylin Terms in this set (11) Select all that apply. Which of the following statements are true of a transversal? It is a line. It is parallel to other coplanar lines. It intersects two or more coplanar lines. It bisects line segments. It can never be perpendicular to other lines. It is a line. Google Classroom. Below are two parallel lines with a third line intersecting them. 81^\circ 81∘ x^\circ x∘. x = x = ^\circ ∘. Stuck? Review related articles/videos or use a hint. Report a problem. 7. 4. 1) Name two more pairs of parallel segments. 2) Name two more segments skew to NM 3) Name two transversals for parallel lines NO and PQ 4) Name a segment that is parallel to plane MRQ. II. Identify the angles that go with the following types. Preview and Download !8th grade 7 units · 121 skills. Unit 1 Numbers and operations. Unit 2 Solving equations with one unknown. Unit 3 Linear equations and functions. Unit 4 Systems of equations. Unit 5 Geometry. Unit 6 Geometric transformations. Unit 7 Data and modeling. Course challenge.Oct 15, 2022 · Angle pairs formed by parallel lines cut by a transversal. Unit 3 functions and linear equations homework 1 answer key. Angle pairs created by parallel lines cut by a transversal. Quiz 4 2 congruent triangles sss and sas answer key. 1.2 3 practice the unia and the naacp answer key. Aug 30, 2023 · The converse of same-side interior angles theorem says that the two same-side interior angles must be supplementary (add up to 180°) for the lines to be parallel. 115° and 75° add up to 190° so lines l and m cannot be parallel. 5. Identify: What are the transversals of A B ↔ and B D ↔. The transversals of A B ↔ are A C ↔ and B D ↔. Angle Tasks 1: Parallel Lines and Transversals Framework Cluster Reasoning About Equations and Angles Standard(s) 8.G.5 Use informal arguments to analyze angle relationships Recognize the relationships between interior and exterior angles of a triangle Recognize the relationships between the angles created whenChapter 3 . Parallel . and . Perpendicular Lines. Sections Covered: 3.1 Identify Pairs of Lines and Angles. 3.2 Use Parallel Lines and Transversals. 3.3 Prove Lines are Parallel. 3.4 Find and Use Slopes of Lines. 3.5 Write and Graph Equations of Lines. The student will use the relationships between angles formed by two lines cut by a transversal to A transversal cuts across two parallel lines to form different angles. The transversal line that connects is transversal p which cuts across lines r and s. and are outside the two parallel lines, so, they are exterior angles which are located on opposite sides of transversal p. Therefore: are classified as alternate exterior angles. transversal ...Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT.Basic geometry and measurement 14 units · 126 skills. Unit 1 Intro to area and perimeter. Unit 2 Intro to mass and volume. Unit 3 Measuring angles. Unit 4 Plane figures. Unit 5 Units of measurement. Unit 6 Volume. Unit 7 Coordinate plane. Unit 8 Decomposing to find area.Engage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions. Engage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson NEW Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions. Play this game to review Mathematics. If two parallel lines are cut by a transversal, then each pair of corresponding angles is3.1 Lines and Angles 3.2 Properties of Parallel Lines 3.3 Proving Lines Parallel 3.4 Parallel Lines and Triangles 3.5 Equations of Lines in the Coordinate Plane 3.6 Slopes of Parallel and Perpendicular Lines Unit 3 Review May 1, 2019 · When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to ???180{}^\circ???. Types of special angle pairs. Vertical angles share a vertex, but lie on opposite ... Sep 19, 2020 · Unlock the full answer. When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to 1 8 0 ∘. 1) Name two more pairs of parallel segments. 2) Name two more segments skew to NM 3) Name two transversals for parallel lines NO and PQ 4) Name a segment that is parallel to plane MRQ. II. Identify the angles that go with the following types. Preview and Download !Preview this quiz on Quizizz. What is the Angle Relationship. Parallel Lines and Transversals. ... Parallel Lines and Transversals DRAFT. 3 minutes ago. by agettler ...May 1, 2019 · When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to ???180{}^\circ???. Types of special angle pairs. Vertical angles share a vertex, but lie on opposite ... 1 pt. Angle 3 and Angle 6 are examples of which type of angle pair? Alternate exterior angles. Alternate interior angles. Vertical angles. Corresponding angles. 2.Can someone post the back of the paper on Quiz 3-1 Parallel Lines, Transversals, and Special Angle Pairs Get the answers you need, now!Engage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions. Engage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson NEW Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions. Preview this quiz on Quizizz. ... What type of angle pair is ∠1 and ∠3? ... Angle Relationships with Parallel Lines and a Transversal . 19.6k plays .the parallel lines. These angles are supplementary. Same-Side Exterior - Angles on the same side of the transversal and outside the parallel lines. These angles are supplementary. Vertical - Angles that are across from each other and are formed by any intersecting lines (not just parallel lines and transversals). These angles are congruent.May 1, 2019 · When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to ???180{}^\circ???. Types of special angle pairs. Vertical angles share a vertex, but lie on opposite ... Typically, the intercepted lines like line a and line b shown above above are parallel , but they do not have to be. _ _ 3.6 equations of line: Quadratics · geometry unit 3 part 1: This unit now contains a google document with: Parallel lines cut by a transversal coloring activity answers wurzen parallel lines and transversals worksheet ...Play this game to review Geometry. Angle Q and angle B are ... When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to ???180{}^\circ???. Types of special angle pairs. Vertical angles share a vertex, but lie on opposite ...5 and 10 are alternate interior angles. _____ 7 and 11 are consecutive interior angles. _____ 10 and 14 are consecutive interior angles. _____ 1 and 3 are corresponding angles. _____ 4 and 15 are alternate exterior angles. _____ T a and e b and f d and h c and g Key Special Angle Pairs with Parallel Lines d and fA transversal that intersects two lines forms eight angles; certain pairs of these angles are given special names. They are as follows: Corresponding angles are the angles that appear to be in the same relative position in each group of four angles. In Figure , ∠l and ∠5 are corresponding angles. Other pairs of corresponding angles in ... Find the measure of angle 1. ... Honors Quiz: Parallel lines with transversals. 78% average accuracy. 117 plays. 10th grade . Mathematics. 3 years ago by . Dana ...Alternate interior angles cannot form a "half circle" because they are never adjacent. The same holds for alternate exterior angles -- they can never be adjacent either. There is not a formal name for the pair of interior adjacent supplementary angles formed by the transversal and one of the parallel lines. ( 1 vote) Test Match Q-Chat Created by asherlylin Terms in this set (11) Select all that apply. Which of the following statements are true of a transversal? It is a line. It is parallel to other coplanar lines. It intersects two or more coplanar lines. It bisects line segments. It can never be perpendicular to other lines. It is a line.Jan 13, 2023 · Can someone post the back of the paper on Quiz 3-1 Parallel Lines, Transversals, and Special Angle Pairs Get the answers you need, now! Sep 28, 2016 · If false, correct the statement. 1. Line r is a transversal of lines p and q. True – Line r intersects both lines in a plane. False - The angles are corresponding angles on transversal p. 4. < 1 and < 15 are alternate exterior angles. 3. < 3 and < 5 are alternate interior angles. True or False. Given two parallel lines cut by a transversal, their corresponding angles are supplementary. 2. Multiple-choice. True or False. Given two parallel lines are cut by a transversal, their same side exterior angles are congruent. 3. Multiple-choice. Find the measure of angle 1.Angle Tasks 1: Parallel Lines and Transversals Framework Cluster Reasoning About Equations and Angles Standard(s) 8.G.5 Use informal arguments to analyze angle relationships Recognize the relationships between interior and exterior angles of a triangle Recognize the relationships between the angles created when A complete parallel and perpendicular lines unit for high school geometry!Topics include:special angle pairs (vertical, adjacent, linear pairs)parallel lines cut by a transversal (alternate interior, alternate exterior, consecutive interior, consecutive exterior, corresponding)angle measures (includPreview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT.AboutTranscript. Parallel lines are lines in the same plane that go in the same direction and never intersect. When a third line, called a transversal, crosses these parallel lines, it creates angles. Some angles are equal, like vertical angles (opposite angles) and corresponding angles (same position at each intersection). Created by Sal Khan.The converse of same-side interior angles theorem says that the two same-side interior angles must be supplementary (add up to 180°) for the lines to be parallel. 115° and 75° add up to 190° so lines l and m cannot be parallel. 5. Identify: What are the transversals of A B ↔ and B D ↔. The transversals of A B ↔ are A C ↔ and B D ↔.This is a great 6-question mini- quiz to assess student understanding of the relationships between parallel lines and transversals given a diagram. The bundle contains (1) practice quiz and (4) quiz versions. Subjects: Geometry, Math Test Prep. Grades: 9 th - 12 th. Types: Activities, Assessment. CCSS:Oct 15, 2022 · Angle pairs formed by parallel lines cut by a transversal. Unit 3 functions and linear equations homework 1 answer key. Angle pairs created by parallel lines cut by a transversal. Quiz 4 2 congruent triangles sss and sas answer key. 1.2 3 practice the unia and the naacp answer key. Name a pair of vertical angles. Angles 1 and 2. ... When a transversal crosses two parallel lines, eight angles (and four different kinds of angles) are formed. ... Angles Formed by a Transversal ... Sep 23, 2020 · When two parallel lines are cut by a diagonal line ( called a transversal) it looks something like this: Each angle above has at least one congruent counterpart. There are several different types of congruent relationships that happen when a transversal cuts two parallel lines and we are going to break each down: Another Type of angle pairs formed is Corresponding Angles When two lines are crossed by another line ( Transversal ), the angles in corresponding positions are called corresponding angles . Tags: Chapter 3 . Parallel . and . Perpendicular Lines. Sections Covered: 3.1 Identify Pairs of Lines and Angles. 3.2 Use Parallel Lines and Transversals. 3.3 Prove Lines are Parallel. 3.4 Find and Use Slopes of Lines. 3.5 Write and Graph Equations of Lines. The student will use the relationships between angles formed by two lines cut by a transversal toParallel Lines,Transversals, &Special Angle Pairs. When 2 lines intersectcrazy, wonderfulthings happen! 1 When 2 lines, rays or segments intersect, 4 angles are created. 4 2 3 Angles 1 & 4 are a linear pair = 180° Angles 1 & 2 are a linear pair = 180° Angles 2 & 3 are a linear pair = 180° Angles 3 & 4 are a linear pair = 180° Angles 1 & 3 are VERTICAL ANGLES and are congruent.In geometry, a transversal is a line that intersects two or more other (often parallel ) lines. In the figure below, line n n is a transversal cutting lines l l and m m . When two or more lines are cut by a transversal, the angles which occupy the same relative position are called corresponding angles . ∠1 and ∠5 ∠2 and ∠6 ∠3 and ∠7 ...Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT.Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT.A transversal that intersects two lines forms eight angles; certain pairs of these angles are given special names. They are as follows: Corresponding angles are the angles that appear to be in the same relative position in each group of four angles. In Figure , ∠l and ∠5 are corresponding angles. Other pairs of corresponding angles in ... Engage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson NEW Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions.Gina wilson all things algebra 2014 parallel lines and transversals answers go to the main content gina wilson all things algebra 2015 unit 11 : 2/18/2011 4:15:30 pm if you have two lines and a third line that is perpendicular to the first two lines, then the lines are parallel ex 1:Complete the statements below by expressing your understanding on parallel lines cut by transversal. 1. If m<4 + m<5 = 180°, then the two angles are _____. 2. If a pair of parallel lines are cut by transversal then the vertical angles are _____. 3. When two parallel lines are cut by transversal then the alternateAngles inside a pair of lines on the opposite sides of a transversal and are congruent are called _____. transversal. a line that intersects two or more coplanar lines at different points. consecutive interior angles. If two parallel lines are cut by a transversal, then each pair of consecutive interior angles is supplementary. alternative exterior angles. angle on the opposite sides of the transversal, outside parralel lines, and are congruent. Basic geometry and measurement 14 units · 126 skills. Unit 1 Intro to area and perimeter. Unit 2 Intro to mass and volume. Unit 3 Measuring angles. Unit 4 Plane figures. Unit 5 Units of measurement. Unit 6 Volume. Unit 7 Coordinate plane. Unit 8 Decomposing to find area. Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT.Play this game to review Pre-algebra. Angles on opposite sides of a vertex and are congruent are called _____.1) Name two more pairs of parallel segments. 2) Name two more segments skew to NM 3) Name two transversals for parallel lines NO and PQ 4) Name a segment that is parallel to plane MRQ. II. Identify the angles that go with the following types. Preview and Download !Unit 2: Parallel lines and Transversals (day 11) Objective: SWBAT identify special angle pairs and their properties. (3. 1/3. 2) **hw/hw log/storybook: “Parallel Lines/Transversals”/colored pencils Put Cube in your Block Box in front (make sure you tabbed cube 1 with name, block) Bucket A: SOL/TEI questions (stapled, make sure in order and name is on it) Regular Geometry: workbook p. 59 ...Play this game to review Pre-algebra. Angles on opposite sides of a vertex and are congruent are called _____.Another Type of angle pairs formed is Corresponding Angles When two lines are crossed by another line ( Transversal ), the angles in corresponding positions are called corresponding angles . Tags: This is a great 6-question mini- quiz to assess student understanding of the relationships between parallel lines and transversals given a diagram. The bundle contains (1) practice quiz and (4) quiz versions. Subjects: Geometry, Math Test Prep. Grades: 9 th - 12 th. Types: Activities, Assessment. CCSS: Parallel Lines and Transversals Date_____ Period____ Identify each pair of angles as corresponding, alternate interior, alternate exterior, or consecutive interior. 1) y x corresponding 2) y x alternate exterior 3) y x corresponding 4) y x consecutive interior 5) y x alternate interior 6) y x alternate exterior 7) y x alternate interior 8) y x
5 and 10 are alternate interior angles. _____ 7 and 11 are consecutive interior angles. _____ 10 and 14 are consecutive interior angles. _____ 1 and 3 are corresponding angles. _____ 4 and 15 are alternate exterior angles. _____ T a and e b and f d and h c and g Key Special Angle Pairs with Parallel Lines d and f. Azelastine fluticasone
What are the values of the two angles? 18° and 152°. 30° and 150°. 42° and 138°. 45° and 135°. 14. Multiple-choice. Edit. Please save your changes before editing any questions.Name a pair of vertical angles. Angles 1 and 2. ... When a transversal crosses two parallel lines, eight angles (and four different kinds of angles) are formed. ... Angles Formed by a Transversal ... Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT. Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT. 6.1 I can identify parallel lines and apply angle relationships to solve problems. Name each angle pair and the transversal used. (Note: Do not use “congruent” orPlay this game to review Geometry. Angle Q and angle B are ... Parallel Lines and Transversals Date_____ Period____ Identify each pair of angles as corresponding, alternate interior, alternate exterior, or consecutive interior. 1) y x corresponding 2) y x alternate exterior 3) y x corresponding 4) y x consecutive interior 5) y x alternate interior 6) y x alternate exterior 7) y x alternate interior 8) y xFind the measure of angle 1. ... Honors Quiz: Parallel lines with transversals. 78% average accuracy. 117 plays. 10th grade . Mathematics. 3 years ago by . Dana ...Which angles have the same measure as angle 2? 3, 6, 7. Which angles have the same measure as angle 5? 1, 4, 8. Which angles are supplementary to angle 6? 1, 4, 5, 8. an angle that measures 180 degrees. Straight Angle. Angles that have a common side and a common vertex (corner point).Preview this quiz on Quizizz. Which lines are parallel? Think of your angle pairs and check for congruent or supplementary angles. Preview this quiz on Quizizz. Which lines are parallel? Think of your angle pairs and check for congruent or supplementary angles. May 1, 2019 · When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to ???180{}^\circ???. Types of special angle pairs. Vertical angles share a vertex, but lie on opposite ... View parallel lines and more.png from MATH 10 at Weston High School. Quiz 3-1: Parallel Lines, Transversals, and Special Angle Pairs er x Using the diagram to the right for questions 5-9, classifyThe activity can be used for notes, exit tickets, or quiz review. The students are given a set of parallel lines cut by a transversal and need to label each type of angle depending on the theorems. Increase engagement with this activity by adding color!You may also be interested in:Angle Theorem Proof ProjectParallel Lines Proof Cut and Paste. across the parallel lines, it is a transversal. Special relationships exist between parallel lines and transversals. MODULE 11 LESSON 11.1 Parallel Lines Cut by a Transversal 8.EE.7b, 8.G.5 LESSON 11.2 Angle Theorems for Triangles 8.EE.7, 8.EE.7b, 8.G.5 LESSON 11.3 Angle-Angle Similarity 8.EE.6, 8.EE.7, 8.G.5 345 Chapter 3 . Parallel . and . Perpendicular Lines. Sections Covered: 3.1 Identify Pairs of Lines and Angles. 3.2 Use Parallel Lines and Transversals. 3.3 Prove Lines are Parallel. 3.4 Find and Use Slopes of Lines. 3.5 Write and Graph Equations of Lines. The student will use the relationships between angles formed by two lines cut by a transversal to Expert-Verified Answer question 6 people found it helpful abidemiokin The following statements are true: Segment DEF is parallel to ABC The line segment AB is parallel to DE Line FC is parallel to AD the line that is skewed to DE is BC The given diagram is a triangular prism.transversal. a line that intersects two or more coplanar lines at different points. consecutive interior angles. If two parallel lines are cut by a transversal, then each pair of consecutive interior angles is supplementary. alternative exterior angles. angle on the opposite sides of the transversal, outside parralel lines, and are congruent. 3.1 Lines and Angles 3.2 Properties of Parallel Lines 3.3 Proving Lines Parallel 3.4 Parallel Lines and Triangles 3.5 Equations of Lines in the Coordinate Plane 3.6 Slopes of Parallel and Perpendicular Lines Unit 3 Review.