Refer to figure to complete this proportion r/h=?/s
2 answers:
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Answer:
the length of a side of the triangle is
Step-by-step explanation:
we know that
An equilateral triangle has three equal sides and three equal angles
The perimeter of an equilateral triangle is equal to
where
b is the length side of an equilateral triangle
In this problem we have
Substitute in the formula and solve for b
Divide by both sides