Question

Find the x

A: x=9
B: x=36
C: x=18
D: x=9/2/2

Answer 1

c x = 18

Explanation:

sin 60° = opp/hyp

sin 60° = 9√3 / x

√3/2 = 9√3 / x

x × √3/2 = 9√3

x = 9√3 / (√3/2)

x = 9√3 × 2/√3

x = 18