Question

Converte 27º em radiano

Answer 1

pi ----- 180
x ------- 27
x = 3/20pi

Answer 2

$180 ^{o} ----- \pi \\ 27 ^{o} ------ x \\ \\ 180 x = 27 \pi \\ x = \frac{27 \pi }{180} = \boxed{ \frac{3 \pi }{20} }$