Intro to Radians

How many degrees are in a circle?

• 90
• 180
• 270
• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is 360 degrees in radians? 

• 2π/3
• 5π/4
• 2π
• π

Tags

CCSS.HSF.TF.A.1

What angle below represents the same angle measure as  $180\degree$   

•  $\pi$  

•  $\frac{\pi}{2}$  

•  $2\pi$  

•  $\frac{3\pi}{2}$  

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Convert π radians to degrees.

• 90⁰
• 180⁰
• 360⁰
• 60⁰

Tags

CCSS.HSF.TF.A.1

What is 90 degrees in radians? 

• π/4
• π/2
• π/6
• 3π/2

Tags

CCSS.HSF.TF.A.1

How many radians does a circle have?

•   360 degrees
• 2pi radians
• pi radians
• ^{2 radians}

Tags

CCSS.HSF.TF.A.1