Question

15. Find the value(s) of the variable(s). If necessary, round decimal answers to the nearest

tenth.
52
X
13

Answer 1

15) x = 10.2

16) x = 22.7 and y = 44.6

Explanation:

15) tan 52° = 13/x

x = 13/tan 52°

16) sin 90°/50 = sin 27°/x

x = 50(sin 27°)

sin 90°/50 = sin 63°/y

y = 50(sin 63°)