Prove Lines are Parallel

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Chapter 3.3 Notes: Prove Lines are Parallel
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Presentation transcript:

Prove Lines are Parallel Geometry Section 3.3 Prove Lines are Parallel

Corresponding Angles Converse If two lines are cut by a transversal so the corresponding angles are congruent, then the lines are parallel 1 2

Alternate Interior Angles Converse If two lines are cut by a transversal so the alternate interior angles are congruent, then the lines are parallel 1 2

Alternate Exterior Angles Converse If two lines are cut by a transversal so the alternate exterior angles are congruent, then the lines are parallel 1 1 2

Consecutive Interior Angles Converse If two lines are cut by a transversal so the consecutive interior angles are supplementary, then the lines are parallel 1 2

Examples Page 165 #3, 5, 11, 21, 35

Assignment Section 3.3 Page 165 Problems #4-14 even, 20, 30, 34, 40-44

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