function A = isocelesArea(x,y)
A = sqrt(u*(u-x)^2*(u-y));
It takes me three times......
Use Pythagoreans theorem
intersection of matrices
Magic is simple (for beginners)
CONVERT TAN TO SIN
Side of an equilateral triangle
Is this triangle right-angled?
Length of the hypotenuse
Area of an equilateral triangle
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