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Question

If one side of equilateral triangle is 2 cm then find
the area of this triangle
10 years ago

Answers

Damon
half this triangle is a 30, 60, 90 triangle with the altitude (sqrt 3) as the long leg and half(1) the base as the short leg.
(1/2) b h = (1/2)(2) sqrt 3 = sqrt 3
10 years ago

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