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Find the area

 

 Aug 7, 2020
 #1
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+5

Since this is a 30-60-90 triangle, we can use the 1:sqrt(3):2 ratio for the sides. 

Base=9

Height=9sqrt(3)

 

Here, we can start fiding the answer. So, bh/2 is 81sqrt(3)/2~70.1

So, the answer is 70.1

 

:)

 Aug 7, 2020

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