## Trigonometry 7th Edition

Published by Cengage Learning

# Chapter 1 - Section 1.3 - Definition I: Trigonometric Functions - 1.3 Problem Set: 43

#### Answer

Quadrant I and Quadrant II

#### Work Step by Step

RECALL: The sine function is positive in Quadrant I and Quadrant II. Thus, if $\sin{\theta}=\frac{3}{5}$. then the angle $\theta$ terminates either in Quadrant I or Quadrant II.

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