Degrees & Radians

Front

What is the relationship between degrees and radians?

Back

Degrees and radians are two units for measuring angles. 180 degrees is equal to π radians.

Front

How many degrees are in a full circle?

Back

There are 360 degrees in a full circle.

Front

How many radians are in a full circle?

Back

There are 2π radians in a full circle.

Front

What is the formula to convert degrees to radians?

Back

To convert degrees to radians, use the formula: radians = degrees × (π/180).

Front

What is the formula to convert radians to degrees?

Back

To convert radians to degrees, use the formula: degrees = radians × (180/π).

Front

What quadrant is an angle of 120° located in?

Back

An angle of 120° is located in Quadrant II.

Front

What quadrant is an angle of -500° located in?

Back

An angle of -500° is located in Quadrant III.

Front

Back

Front

What quadrant is the terminal side of a 330° angle in?

Back

The terminal side of a 330° angle is in Quadrant IV.

Front

Which degree measure is represented by the angle -480°?

Back

The angle -480° is equivalent to 240° and is located in Quadrant III.