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Find the area of triangle JKL below.

 

 Aug 11, 2018
 #1
avatar+103123 
+2

This is a  30-60-90 right  triangle

The hypotenuse  = 20

One of the legs  =  20 / 2  =  10

And the other  leg  = 10√3

 

The area  = (1/2) (product of the legs )   = (1/2) (10) ( 10√3)  =  50√3   units^2

 

 

cool cool cool

 Aug 11, 2018

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