Radians and Reference angles

Front

What is the conversion formula from radians to degrees?

Back

Degrees = Radians × (180/π)

Tags

CCSS.HSF.TF.A.1

Front

What is 1 radian in degrees?

Back

Approximately 57.3 degrees.

Tags

CCSS.HSF.TF.A.1

Front

What is the value of π in degrees?

Back

180 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What is 0 radians in degrees?

Back

0 degrees.

Tags

CCSS.HSF.TF.A.1

Front

What is the reference angle for 7π/4 radians?

Back

The reference angle is π/4 or 45 degrees.

Tags

CCSS.HSF.TF.B.7

Front

What is the reference angle for 3π/4 radians?

Back

The reference angle is π/4 or 45 degrees.

Tags

CCSS.HSF.TF.B.7

Front

What is the reference angle for 4π/3 radians?

Back

The reference angle is π/3 or 60 degrees.

Tags

CCSS.HSF.TF.B.7

Front

What is the reference angle for 5π/3 radians?

Back

The reference angle is π/3 or 60 degrees.

Tags

CCSS.HSF.TF.B.7

Front

Convert 300 degrees to radians.

Back

300 degrees = 5π/3 radians.

Tags

CCSS.HSF.TF.A.1

Front

Convert 135 degrees to radians.

Back

135 degrees = 3π/4 radians.

Tags

CCSS.HSF.TF.A.1