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.
Which values occur exactly three times?
DNA N-Gram Distribution
Check to see if a Sudoku Puzzle is Solved
Back to basics 21 - Matrix replicating
Set some matrix elements to zero
Is this triangle right-angled?
Dimensions of a rectangle
Side of a rhombus
Length of the hypotenuse
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