Radian and Degree

What is 5π/6 radians in degrees?

• 180

• 150

• 360

• 120

What is 11π/6 radians in degrees? 

• 30

• 330

• 360

•  300

What is 120 degrees in radians?
 

• 2π/3

• π/3

• 5π/3

• 4π/3

What is 225  degrees in radians? 

• 7π/4

• 5π/4

• 3π/4

• 5π/3

What is 2π/3 radians in degrees? 

• 150

• 120

• 180

•  30

How many radians does a circle have?

•   360 degrees

• 2pi radians

• pi radians

• ^{2 radians}

Find the radian measure of the marked angle.

If you split a circle into 6 equal parts, how many radians will each section be?

• π/3 radians

• π/6 radians

• π/60 radians

• π/12 radians

Match the following radian measure and degree measures.

• 22.5

• 20˚

• 60˚

• 36˚

• 1 radian

• ≈57.3˚

Mathematical Equivalence

ON