Question

Find the measure of the missing side PQ using trig ratios

Answer 1

take 48 degree as reference angle

use sine rule

sin48=opposite/hypotenuse

0.74=5.4/x

x0.74=5.4

x=5.4/0.74

x=7.29 m

Explanation:

Answer 2

`sin 48 = (5.4)/(X)\\\\X = (5.4)/(sin 48)= 7.27m`