Question

Express them in degrees?

Answer 1

$\frac{5{\pi }^c}{12}=\frac{5\times {180}^{\circ }}{12}=5\times {15}^{\circ }={75}^{\circ }$

$\frac{-7{\pi }^c}{12}=\frac{-7\times {180}^{\circ }}{12}=-7\times {15}^{\circ }=-{105}^{\circ }$