Question

Solve for x. Round to the nearest tenth of a degree, if necessary.
S
8.8
70
T
13
U

Answer 1

Use law of sines:

Cos(x) = adjacent/ hypotenuse

cos(x) = 8.8/13

X = arcsin(8.8/13)

X = 47.396 degrees

Rounded to the nearest tenth = 37.4 degrees