'Alternate exterior angles theorem' presentation slideshows

3.1 Lines and Angles

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Geopardy

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Day 40 Warm Up

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Angles and Parallel Lines

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Learning Target #17

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G E O M E T R Y Chapter 3: Angle Pairs, Lines and Planes

G E O M E T R Y Chapter 3: Angle Pairs, Lines and Planes. 3.1. Parallel and Perpendicular Lines. Parallel lines are coplanar lines that do not intersect. Intersecting lines are coplanar and have exactly one point in common

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Geometry Journal 3

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Parallel Lines and Transversals . Angles and parallel lines.

Parallel Lines and Transversals . Angles and parallel lines. ? Video. Lesson Objective. Explore relationships of the angles formed by a transversal cutting parallel lines. Vocabulary

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Lesson 3-2

Lesson 3-2. Angles and Parallel Lines. Transparency 3-2. 5-Minute Check on Lesson 3-1. Refer to the figure. 1. Name all planes parallel to MNR . 2. Name all segments skew to MP . Give the special name for each angle pair in the figure. 3. ?1 and ?5 4. ?3 and ?8 5. ?4 and ?6

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Bell Work

Bell Work. Angles 1 and 5 or Angles 5 and 2. Angles 3 and 4. Angles 1 and 2. Angles 1 and 5 or Angles 5 and 2. Division POE. Transitive POE. 4. 61. 5. Parallel and Perpendicular Lines. LEQ: What relationships exist between lines, planes and angles in space?. Parallel and Skew.

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Warm Up Identify each of the following terms or objects. 1. points that lie in the same plane

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Write the converse of each theorem/postulate and draw a diagram representing each converse.

Write the converse of each theorem/postulate and draw a diagram representing each converse. . If two lines are parallel with an intersect of a transversal, then the two lines and a transversal forms corresponding angles that are congruent.

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3-2

Angles Formed by Parallel Lines and Transversals. 3-2. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up Identify each angle pair. 1. ?1 and ?3 2. ?3 and ?6 3. ?4 and ?5 4. ?6 and ?7. corr. ?s. alt. int. ?s. alt. ext. ?s.

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3-2

Angles Formed by Parallel Lines and Transversals. 3-2. Warm Up. Lesson Presentation. Lesson Quiz. Holt Geometry. Warm Up Identify each angle pair. 1. ?1 and ?3 2. ?3 and ?6 3. ?4 and ?5 4. ?6 and ?7. corr. ?s. alt. int. ?s. alt. ext. ?s. same-side int ?s. Objective.

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Angles Formed by Parallel Lines and Transversals

Angles Formed by Parallel Lines and Transversals. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up Identify each angle pair. 1. ?1 and ?3 2. ?3 and ?6 3. ?4 and ?5 4. ?6 and ?7. corr. ?s. alt. int. ?s. alt. ext. ?s. same-side int ?s.

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Parallel and Perpendicular Lines

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3-2

Angles Formed by Parallel Lines and Transversals. 3-2. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up Identify each angle pair. 1. ?1 and ?3 2. ?3 and ?6 3. ?4 and ?5 4. ?6 and ?7. corr. ?s. alt. int. ?s. alt. ext. ?s.

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Geometry Journal Chapter 3 By: Alejandro Gonzalez

Geometry Journal Chapter 3 By: Alejandro Gonzalez. Describe parallel lines and parallel planes. Include a discussion of skew lines. Give at least 3 examples. Parallel lines: Lines in the same plane that don't intersect .

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Unit 2, Lesson 3

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3.2 Properties of Parallel Lines

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