If an equilateral triangle has area A, then what is the length of each of its sides, x?
Image courtesy of Wikipedia.
Definitely helpful if you draw a picture first.
Back to basics 13 - Input variables
Get the length of a given vector
intersection of matrices
Calculate Inner Product
Is this triangle right-angled?
Dimensions of a rectangle
Length of a short side
Side of a rhombus
Area of an equilateral triangle
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