Radians & Degrees

Front

Convert π radians to degrees.

Back

180°

Tags

CCSS.HSF.TF.A.1

Front

Convert 720° to radians.

Back

4π

Tags

CCSS.HSF.TF.A.1

Front

How many radians does a circle have?

Back

2π radians

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What direction do negative angles rotate?

Back

clockwise ("down")

Front

How many degrees does a circle have?

Back

360 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What is the formula to convert degrees to radians?

Back

Radians = Degrees × (π/180)

Tags

CCSS.HSF.TF.A.1

Front

What is the formula to convert radians to degrees?

Back

Degrees = Radians × (180/π)

Tags

CCSS.HSF.TF.A.1

Front

What is the value of π in degrees?

Back

180°

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

How many degrees are in 1 radian?

Back

Approximately 57.3°

Tags

CCSS.HSF.TF.A.1

Front

What is the relationship between radians and the circumference of a circle?

Back

1 radian is the angle subtended at the center of a circle by an arc equal in length to the radius.

Tags

CCSS.HSF.TF.A.1