## Easy (for our purposes, let's assume that there is a limit of 0° to 360°)

- 1/csc(X)=1/2
- sin(90°-X)=√3/2
- cos(-X)=1/2

## Answers

- 30°, 150 °
- 30°,150°
- 60°,300°

How to Solve Using Trigonometric Identities

- 1/csc(X)=1/2
- sin(90°-X)=√3/2
- cos(-X)=1/2

- 30°, 150 °
- 30°,150°
- 60°,300°