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Which of the following is the length of the
altitude a of the equilateral triangle below?

Which of the following is the length of the altitude a of the equilateral triangle-example-1

1 Answer

11 votes

Answer:

A)
√(3)

Explanation:

in a 30-60-90 triangle the sides, respectively, are in the ratio of 1 :
√(3) : 2

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