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

Published by Brooks Cole

# Chapter 1 - Section 1.4 - Angles and Their Relationships - Exercises: 3a

#### Answer

$37^\circ$ and $53^\circ$ are complementary angles.

#### Work Step by Step

Since $37^\circ+53^\circ=90^\circ$, those are complementary angles.

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