Rewrite the Given Angle in Radian Measure as a Multiple $\pi$

question 13

Multiple Choice

Rewrite the given angle in radian measure as a multiple of $\pi$ . (Do not use a calculator.) $72 ^ { \circ }$

• A) \(\frac { 7 \pi } { 5 }\)
• B) \(\pi\)
• C) \(\frac { \pi } { 5 }\)
• D) \(\frac { 2 \pi } { 5 }\)
• E) \(\frac { 3 \pi } { 5 }\)