Reference Angles of Unit Circle

What is the reference angle for 275°?

What is the reference angle for 240°?

**DO NOT TYPE A DEGREE SYMBOL**

(a)  

What is the reference angle for 125°?

Look at YOUR unit circle. What is the reference angle for $$\frac{7\pi}{4}$$

Look at YOUR unit circle. What is the reference angle for ?

Using θ as a reference angle, mark the triangle sides as Opp, Adj, and Hyp. Label these on the triangle on your paper.

Look at YOUR unit circle. What is the reference angle for $$\frac{7\pi}{4}$$

What is the reference angle?

Find the reference angle for an angle measuring -310⁰.

**DO NOT TYPE A DEGREE SYMBOL**

(a)  

Using θ as a reference angle, mark the triangle sides as Opp, Adj, and Hyp. Label these on the triangle on your paper.