9. Unit Circle

Identify the reference angle of each given angle.

120°

Identify the reference angle of each given angle.

$\(\frac{7\pi}{4}\)$ rad

Identify the reference angle of each given angle.

210°

Identify what angle, $\(\theta\)$ , satisfies the following conditions.

$\(\sin\)\(\theta\)=\(\frac\)12$; $\(\tan\)\(\theta\)$ < $0$