Radian Angle Measures

How many degrees are there in a circle?

• 360°

• 2π

• 180°

• π

How many radians are there in a circle?

• 360

• 2π

• π

• ²

Convert π radians to degrees.

• 90⁰
• 180⁰
• 360⁰
• 60⁰

Convert 150⁰ to radians

• 5π/6
• 3π/4
• 7π/6
• 2π/3

Convert π/3 radians to degrees

• 60⁰
• 30⁰
• 90⁰
• 45⁰

Convert π/4 radians to degrees

• 90⁰
• 45⁰
• 60⁰
• 30⁰

Convert 100⁰ to radians

• 5π/9
• π/2
• 5π/8
• 5π/6

What is 4π/3 radians in degrees?
 

• 120
• 240
• 210
• 270

Convert 3π/4 to degrees

• 147.3°

• 135°

• 125°

• 173.8°

Convert 330⁰ to radians

• 11π/6
• 11π/3
• 11π/9
• 7π/6