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The altitude of an equilateral triangle is 6 what is the length of each side?
Wiki User
∙ 14y ago
this means one side is 6, other is x and the third 2x. x beeng half the size of the original triangle.
using pitagoras.
x2 + 36 = 2x2
36 = x2
x = 6
side = 2x
side = 12
Wiki User
∙ 14y ago
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