From Degrees to Radians and Back Again

What is 360 degrees in radians? 

• 2π/3

• 5π/4

• 2π

• π

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CCSS.HSF.TF.A.1

What is 7π/6 radians in degrees?

• 225

• 210

• 270

• 240

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CCSS.HSF.TF.A.1

What is 240 degrees in radians? 

• π/3

• 4π/3

• 5π/3

• 2π/3

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CCSS.HSF.TF.A.1

What is 45 degrees in radians?

• π/2

• π/6

• π/4

• 3π/4

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CCSS.HSF.TF.A.1

What is 5π/6 radians in degrees?

• 180

• 150

• 360

• 120

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CCSS.HSF.TF.A.1

What is π/3 radians in degrees? 

• 30

• 60

• 360

• 90

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CCSS.HSF.TF.A.1

How many radians are there in half a circle?

• 2 pi

• 180^o

• 360^o

• pi

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CCSS.HSF.TF.A.1

Convert 150⁰ to pi radians

Mathematical Equivalence

OFF

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CCSS.HSF.TF.A.1

Convert 100⁰ to pi radians

Mathematical Equivalence

OFF

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CCSS.HSF.TF.A.1

Convert 120° to pi radians

Mathematical Equivalence

OFF

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CCSS.HSF.TF.A.1