Describe How an Angle Measure Can Be Converted from Degrees $\frac { 90 ^ { \circ } } { \pi }$

Multiple Choice

Describe how an angle measure can be converted from degrees to radians.

A) Multiply the degree measure by $\frac { 90 ^ { \circ } } { \pi }$ .
B) Multiply the degree measure by $\frac { 180 ^ { \circ } } { \pi }$ .
C) Multiply the degree measure by $\frac { \pi } { 180 ^ { \circ } }$ .
D) Multiply the degree measure by $\frac { \pi } { 360 ^ { \circ } }$ .