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Please answer it now in two minutes

Please answer it now in two minutes-example-1
User MrTrick
by
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1 Answer

2 votes

Answer:

Area = 19.9 mm²

Explanation:

Step 1: Find Angle V.

m < V = 180 - (131 + 27) (sum of angles in a triangle)

V = 22°

Step 2: Find UW using the law of sines.


(UW)/(sin(V)) = (UV)/(sin(W))

Plug in your values


(UW)/(sin(22)) = (8)/(sin(27))

Multiply both sides by sin(22) to solve for UW


(UW*sin(22))/(sin(22)) = (8*sin(22))/(sin(27))


UW = (8*sin(22))/(sin(27))


UW = 6.6 mm

Step 3: Find the area of ∆UVW

Area = ½*UW*UV*Sin(U)

Area = ½*6.6*8*sin(131)

Area = 3.3*8*sin(131)

Area = 19.9 mm² (to the nearest tenth)

User Majstor
by
3.5k points