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
Magic is simple (for beginners)
05 - Vector Equations 1
Rounding off numbers to n decimals
Area of a Square
The 5th Root
Length of the hypotenuse
Side of an equilateral triangle
Find a Pythagorean triple
Length of a short side
Area of an equilateral triangle
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