Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 3 - Parallel and Perpendicular Lines - 3-2 Properties of Parallel Lines - Got It? - Page 150: 2


\begin{array}{c|ll}& \textbf{Statement} & \textbf{Reasons} \\\hline1 & a\parallel b & \text{Given} \\2 & \angle1\cong\angle5 & \text{Corresponding Angles Theorem} \\3 & \angle5\cong\angle7 & \text{Vertical Angles Theorem} \\4 & \angle1\cong\angle7 & \text{Transitive Property of Congruency} \end{array}

Work Step by Step

Use known theorems and properties of congruence to make the proof.
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