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Statistics

Question

In an equilateral triangle of side ‘a’, the length of the altitude is
$fraction numerator square root of 3 straight a end root over denominator 4 end fraction$
$fraction numerator square root of 3 straight a end root over denominator 2 end fraction$
$square root of 3 straight a end root$

$2 square root of 3 straight a end root$

Solution

fraction numerator square root of 3 straight a end root over denominator 2 end fraction