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Find the area of the triangle

 

 

 

Guest Apr 28, 2017
 #1
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+1

base = 15 ft.

sin 48º = height/11.5  → height = 11.5sin48º ft.

 

area = (1/2)(base)(height)

area = (1/2)(15)(11.5sin48º)  sq. ft.

area = 86.25sin48º                 sq. ft.

area ≈ 64.096  sq. ft.

hectictar  Apr 28, 2017

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