8.1 Degree and Radians

Find the measure of the red angle.

• $-330\degree$

• $-150\degree$

• $-160\degree$

• $-120\degree$

Find the measure of the red angle.

• $325\degree$

• $55\degree$

• $145\degree$

• $305\degree$

Select the correct sketch of the angle in standard position:  $285\degree$  

• 
• 
• 
• 

Select the correct sketch of the angle in standard position:  $-320\degree$  

• 
• 
• 
• 

Find the measure of the angle, in radians.

•  $\frac{5\pi}{6}$  

•  $\frac{3\pi}{2}$  

•  $\frac{2\pi}{3}$  

•  $\frac{5\pi}{3}$  

Find the measure of the angle, in radians.

• $\frac{\pi}{4}$

• $2\pi$

• $\frac{\pi}{2}$

• $\frac{3\pi}{4}$

Find the measure of the angle

• $\frac{2\pi}{3}$

• $\frac{5\pi}{3}$

• $\frac{5\pi}{6}$

• $\frac{4\pi}{3}$

Select the correct sketch of the angle in standard position:  $\frac{4\pi}{3}$  

• 
• 
• 
• 

Select the correct sketch of the angle in standard position:  $\frac{5\pi}{6}$  

• 
• 
• 
• 

Select the correct sketch of the angle in standard position:  $\frac{7\pi}{4}$  

• 
• 
• 
•