Converting Radians and Degrees Angles in the Coordinate Plane

Front

What is the formula to convert degrees to radians?

Back

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

Front

Convert 150° to radians.

Back

Front

In which quadrant do we find the terminal side of a 185° angle?

Back

Quadrant III.

Front

In which quadrant do we find the terminal side of a 196° angle?

Back

Quadrant III.

Front

Convert 510° to radians.

Back

Front

How many degrees are in a circle?

Back

360°.

Front

What is the relationship between radians and degrees?

Back

1 radian = 180/π degrees.

Front

Convert 90° to radians.

Back

Front

What is a quadrantal angle?

Back

A quadrantal angle is an angle that is a multiple of 90°, which means its terminal side lies on one of the axes.

Front

Convert 360° to radians.

Back