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What is the area of this triangle 30POINTS
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1 vote
What is the area of this triangle
30POINTS

What is the area of this triangle 30POINTS-example-1
User MrCheese
by
3.3k points

1 Answer

6 votes

Answer:

81.74 cm²

Explanation:

Use tan(x) to find x

tanθ = opposite/adjacent

tan(36) = x/15

15tan(36) = x

area of triangle =
(1)/(2)*b*h


(1)/(2)*15tan(36)*15 = 81.74 cm² (2 d.p.)

User Julio Villane
by
3.3k points
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