Answer:

Explanation:
Given:
∆WXY
m < X = 130°
WY = x = 31 mm
m < Y = 26°
Required:
Area of ∆WXY
Solution:
Find the length of XY using Law of Sines

X = 130°
x = WY = 31 mm
W = 180 - (130 + 26) = 24°
w = XY = ?

Multiply both sides by sin(24) to solve for x


(approximated)

Find the area of ∆WXY



(to nearest tenth).