Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 10 - Geometry - Chapter 10 Test - Page 684: 2

Answer

$133^\circ$.

Work Step by Step

Angle $1$ is $133^\circ$ because both the lines making the angle up are parallel in opposite directions to the angle of $133^\circ$.
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