Question

Transforme os ângulos de graus para radianos
a) 27° =
b) 81° =
c) 126° =
d) 144° =

Answer 1

A) 27π/180
= 9π/60 *simplifica --> 3π
--------- r
20


B)81π/180
= 9π/20 ------->9π
------ r
20


C)126π/180
=14π/20 *simplifica -----> 7π
------ r
10

D)144π/180
= 16π/20 *simplifica ----->4π
-------- r
5