Question

PLEASE HELP!!

Solve the right triangle.
Round your answers to the nearest tenth.
A=
a=
c=

Answer 1

Explanation:

sum of ngles of triangle=180

90+39+A=180

129+a=180

A=180-129

A= 51

apply the some rule:

since 39 = opp/hyp

sin39=16/c

c= 16/sin39 = 25.42 ≅ 25.4 rounded to the nearest tenth

sin 51 = opp/hyp

sin51=a/25.42415166

a=19.8 ( rounded to the nearest tenth)