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 1 - Saving
Rotate and display numbered tile
Rotate a Matrix
Is this triangle right-angled?
Convert from Fahrenheit to Celsius
Length of a short side
Area of an Isoceles Triangle
Length of the hypotenuse
Dimensions of a rectangle
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