Question

if 'h' is the altitude and 'a' is the side of an equilateral
with explanation​

Answer 1

Answer:

$area = \frac{1}{2} \times base \: \times height \\ so \frac{1}{2} \times a \times h$

Step-by-step explanation:

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Answer 2

Answer:

√3/2 ×a is the formula for the altitude of an equilateral triangle with side a ... have included proof

please refer attachment

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