# Question #84c2f

##### 2 Answers

Jan 11, 2018

x=30° or 150°

#### Explanation:

This is possible when x is either 30° or 150°

The image below shows sine and cosine functions for different angles.

Hope it helps you

Jan 12, 2018

#### Explanation:

2csc x - 2 = csc x

csc x = 2

Trig table and unit circle give 2 solutions: