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One angle of a right triangle measures 60°. The side opposite this angle measures 9 inches.

What is the length of the hypotenuse of the triangle?

 

Enter your answer, in simplest radical form.

 Dec 6, 2020
 #1
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In  a 30 -60 -90   right triangle, the  hypotenuse =  2/√3   times as long as the side  oppositie the 60° angle

 

 

So      ....        9 *2/√3 =    18/√3   =   18√3/3    =   6√3

 

cool cool cool

 Dec 6, 2020

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