Question

Hind Missing Angle

Instructions: Find the measure of the indicated angle to the
nearest degree.
54
?
31
?

Answer 1

? = 35

Explanation:

Since this is a right triangle, we can use trig functions

sin ? = opp/ hyp

sin ? = 31/54

Taking the inverse sin of each side

sin ^-1 ( sin ? )= sin ^-1 (31/54)

? = 35.03481479

To the nearest degree

? = 35