In an equilateral triangle, prove that three times the square of one side is equal to four times the square of one of its altitudes

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asked Mar 12, 2018 in Mathematics by Golu (37,045 points) 19 146 416

In an equilateral triangle, prove that three times the square of one side is equal to four times the square of one of its altitudes.

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answered Mar 12, 2018 by faiz (82,347 points) 6 6 11
edited Mar 12, 2018 by sarthaks
 
Best answer

=> 3AB2=4AD2, Hence proved           

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