An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle.
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It takes me three times......
Use Pythagoreans theorem
Back to basics 11 - Max Integer
Sum of diagonal of a square matrix
Multiply a column by a row
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Side of an equilateral triangle
Length of the hypotenuse
Area of an equilateral triangle
Find a Pythagorean triple
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