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Find the area of this triangle. Round to the nearest tenth

Find The Area Of This Triangle Round To The Nearest Tenth class=

Sagot :

Answer: 108.83 yd²

Step-by-step explanation:

First find height.

Use trigonometric ratios:

sin85 = h/9.5

h = 9.5sin85 = 9.46 yd

Use the following formula:

A = [tex]\frac{1}{2}[/tex]bh

A = [tex]\frac{1}{2}[/tex] (23)(9.46)

A = 108.83 yd²

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