Convert the Degree Measure to Radians $\pi .$ --45°
A) $- \frac { \pi } { 4 }$

Multiple Choice

Convert the degree measure to radians. Leave answer as a multiple of $\pi .$
--45°

A) $- \frac { \pi } { 4 }$
B) $- \frac { \pi } { 5 }$
C) $- \frac { \pi } { 3 }$
D) $- \frac { \pi } { 6 }$