Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 2 - Section 2.3 - Proving Lines Parallel - Exercises - Page 88: 26

Answer

x=140$^{\circ}$

Work Step by Step

Angles 1 and 5 are corresponding angles so they are congruent. m$\angle$1=m$\angle$5 $\frac{x}{2}$+35=$\frac{3x}{4}$ 2x+140=3x x=140
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