If an equilateral triangle has area A, then what is the length of each of its sides, x?
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Definitely helpful if you draw a picture first.
The Hitchhiker's Guide to MATLAB
Rotate and display numbered tile
Convert a vector into a number
length of a vector
Back to Basics - Find no. of elements in a matrix?
Find a Pythagorean triple
Is this triangle right-angled?
Length of a short side
Area of an equilateral triangle
Side of a rhombus
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