Question

In _PQR, find the measure of _P.

30.4Á

35.9Á

59.6Á

54.1Á

Answer 1

Use definition of sine.

`sin(\alpha)= (opposite \: side)/(hypotenuse)`


`\sin{\angle{P}}= (33.8)/(57.6) \\ \angle{P}=\arcsin{ (33.8)/(57.6)} \\ \angle{P}=35.9^o`