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.
Back to basics 23 - Triangular matrix
Celsius to Kelvin
02 - Vector Variables 2
03 - Matrix Variables 4
Matlab Basics - Absolute Value
Side of a rhombus
Is this triangle right-angled?
Length of a short side
Find a Pythagorean triple
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