Defining key terms related to circles

What is the degree measure equivalent of  $\frac{5\pi}{6}$  ?

• 140

• 150

• 210

• 216

What is the measure of the angle shown, in radians?

• 3π/5
• 4π/5
• π/2
• 2π/3

Convert to radians: 135°

• 2π/5
• 3π/5
• 3π/4
• 5π/4

Convert π radians to degrees.

• 90⁰

• 180⁰

• 360⁰

• 60⁰

 $\frac{\pi}{6}$  

• 30°

• 60°

• 45°

• 90°

Jill places her pencil at point A on the unit circle and traces the circle counterclockwise. How many Radians from point B is Jills pencil if she traced 135 degrees?

• $\frac{\pi}{2}$

• $\pi$

• $\frac{\pi}{4}$

• $\frac{7\pi}{6}$
  

Convert the angle below into degrees.

 $\frac{-25\pi}{12}$  

•  $4,500\degree$  

•  $-4,500\degree$  
  

•  $375\degree$  

•  $-375\degree$  
  

Find the measure of the angle, in radians.

• $\frac{\pi}{4}$

• $2\pi$

• $\frac{\pi}{2}$

• $\frac{3\pi}{4}$

What is $\frac{2\pi}{3}$   radians in degrees? 

• 150

• 120

• 180

•  30

 $320\degree$  Convert to radians.  Leave your answer as a simplified fraction in terms of pi.

•  $\frac{16\pi}{9}$  

•  $\frac{56\pi\sqrt{5}}{92}$  

•  $\frac{5\pi}{3}$  

•  $\frac{32\pi}{18}$