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3-2 Solve It! Palm Blu 1 2 ff St. 4 19 5 Cedar St. Nicholson St. 8 9 3 N. Ga rden Ave. You see the vertical angles, right? Keep looking! There are other angle pairs. Look at the map of streets in Clearwater, Florida. Nicholson Street and Cedar Street are parallel. Which pairs of angles appear to be congruent? 6 7 10 11 12 3-2 Lesson Quiz Use the figure to answer each question. 1. If m/11 5 118, what is the measure of /8? 2. Which theorem or postulate justifies your a 1 2 5 6 b 9 10 11 12 13 14 15 16 m 3 4 7 8 n answer to Exercise 1? 3. If m/4 5 62, what is the measure of /5? 4. Which theorem or postulate justifies your answer to Exercise 3? 5. Do you UNDERSTAND? Which of the following does not hsm11gmse_0302.indd 148 prove two angles to be congruent: Vertical Angles Theorem, Corresponding Angles Postulate, Alternate Interior Angles Theorem, Same-Side Interior Angles Theorem? Answers Solve It! Lesson Quiz /1 and /3, /2 and /4, /5 and /7, /6 and /8, /9 and /11, /10 and /12, /5 and /9, /8 and /12, /6 and /10, /7 and /11, /8 and /10, /7 and /9, /5 and /11, /6 and /12 1. 118 2. Alternate Interior Angles Theorem 3. 62 4. Alternate Exterior Angles Theorem 5. The Same-Side Interior Angles Theorem proves two angles to be supplementary, not congruent. Prentice Hall Geometry • Solve It/Lesson Quiz on Transparencies Copyright © by Pearson Education, Inc., or its affiliates. All Rights Reserved. 16 2/10/09 1:44:10 AM