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. An equilateral triangle has an altitude length of 27 feet. Determine the length of a side of the triangle.

 Mar 25, 2021
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The altitude is opposite a 60°  angle

 

The  side  length =  (2 / sqrt 3) * altitude  =  (2 / sqrt 3)  * 27 =   54/sqrt 3  =  18 sqrt 3

 

 

cool  cool cool

 Mar 25, 2021

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