Find the height of an equilateral triangle having side 2a
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To find the height of an equilateral triangle with one side, you'd use the 30-60-90 triangle formula. The height would turn out to be: A sqrt 3
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Answer:
Step-by-step explanation:
height = sqrt( 4*a^2 - a^2) =
= sqrt(3*a^2) = a*sqrt(3).
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