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

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asked Feb 3, 2018 in Mathematics by Kundan kumar (49,132 points) 34 435 1356
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 Feb 3, 2018 by Vikash Kumar (144,729 points) 8 11 26
 
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