Angles in Radians

Front

What is the measure of one radian?

Back

An angle is said to have a measure of one radian when the length of its arc is equal to the length of the radius.

Front

In which quadrant does an angle of 3 radians lie?

Back

Quadrant II.

Front

Convert π radians to degrees.

Back

180°.

Front

Convert 150° to radians.

Back

Front

What is the relationship between degrees and radians?

Back

Degrees can be converted to radians using the formula: radians = degrees × (π/180).

Front

What is the formula to convert radians to degrees?

Back

Degrees = Radians × (180/π).

Front

How many radians are in a full circle?

Back

There are 2π radians in a full circle.

Front

What is the value of 0 radians in degrees?

Back

0°.

Front

What is the value of π/2 radians in degrees?

Back

90°.

Front

What is the value of π radians in degrees?

Back

180°.