Worksheet – Section 3-2 Angles and Parallel Lines
to find unknown angle measures . Parallel Lines and Angle Pairs . When two parallel lines are cut by a transversal, the following pairs of angles are congruent. • corresponding angles • alternate interior angles • alternate exterior angles. Also, consecutive interior angles are supplementary.
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Section Quiz - ncps-k12.org
www.ncps-k12.org© Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved. 338 Name_____ Date_____ Class _____
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www.ncps-k12.orgPerpendicular lines) Perpendicular lines intersect to form four right angles. Theorem (Definition of right angles) All right angles are congruent. Theorem (Definition of Perpendicular lines) Perpendicular lines form congruent adjacent angles. Example: Write a two-column proof. Given: ∠ ABC and ∠CBD are complementary.
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