Question 1 Report
Using △ △ XYZ in the figure, find XYZ.
Answer Details
siny3=sin120o5 sin y 3 = sin 120 o 5
sin 120∘ ∘ = sin 60∘ ∘
5 sin y = 3 sin 60∘ ∘
sin y = 3sin60o5 3 sin 60 o 5
3×0.8665 3 × 0.866 5
= 2.5985 2.598 5
y = sin-1 0.5196 = 30∘ ∘ 18'
