## Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole

# Chapter 1 - Section 1.4 - Angles and Their Relationships - Exercises: 22

#### Answer

x=42$^{\circ}$ $\angle$TSV=21$^{\circ}$

#### Work Step by Step

$\angle$RST+$\angle$TSV=$\angle$RSV $\frac{2x}{3}$+$\frac{x}{2}$=49$^{\circ}$ 4x+3x=294$^{\circ}$ x=42$^{\circ}$ $\angle$TSV=$\frac{x}{2}$=21$^{\circ}$

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