USING RADIANS TO MEASURE ANGLESApplications

YOU CAN MEASURE ANGLES IN RADIANS

1 radian = degrees

1 degree = radians

CONVERTING BETWEEN RADIANS AND DEGREES

Degrees Radians

APPLICATION 1FINDING THE LENGTH OF AN ARC

Example 1

APPLICATION 2FINDING THE AREA OF A SECTOR

Example 2

APPLICATION 3FINDING THE AREA OF A SEGMENT

Example 3