## Trigonometry 7th Edition

Published by Cengage Learning

# Chapter 2 - Section 2.1 - Definition II: Right Triangle Trigonometry - 2.1 Problem Set: 81

#### Answer

Statement 'a' is false.

#### Work Step by Step

Exact value of $\sin 30^{\circ}$ is $\frac{1}{2}$ and not $\frac{\sqrt 3}{2}$

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