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

Published by Brooks Cole

# Chapter 1 - Section 1.4 - Angles and Their Relationships - Exercises: 16

#### Answer

m$\angle$ RSV = 62$^{\circ}$

#### Work Step by Step

Using the Segment Addition Postulate, m$\angle$ RST + m$\angle$ TSV = m$\angle$ RSV. Substitute the measures from the problem into the equation. 39 + 23 = m$\angle$ RSV 62 = m$\angle$ RSV

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