Radians, Degrees, and Unit Circle

What is 5π/6 radians in degrees?

• 180
• 150
• 360
• 120

What is 7π/4 radians in degrees?

• 300
• 135
• 315
• 45

What is 360 degrees in radians? 

• 2π/3
• 5π/4
• 2π
• π

What is 150 degrees in radians?

• 5π/6
• 7π/6
• 5π/4
• π/6

What is 45 degrees in radians?

• π/2
• π/6
• π/4
• 3π/4

What is 60 degrees in radians? 

• 2π/3
• π/3
• 4π/3
• π/6

What is 120 degrees in radians?
 

• 2π/3
• π/3
• 5π/3
• 4π/3

How many degrees are there in half a circle?

• 360^o
• 2pi
• 180^o
• pi

Convert 100⁰ to radians

• 5π/9
• π/2
• 5π/8
• 5π/6

Convert the following to radians:   
720⁰

• 3π
• 4π
• 5π