Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 1 - Trigonometric Functions - Section 1.3 Trigonometric Functions - 1.3 Exercises - Page 27: 94

Answer

0

Work Step by Step

1. Distribute $\sin(180^{\circ}n)$ 2. If n is an integer, then all possible angles are coterminal with either 0 or 180 degree angles. Therefore: $\sin0^{\circ}=\sin180^{\circ}=0$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.