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
Is my wife right?
Back to basics 5 - Clipboard
Who knows the last digit of pi?
Specific Element Count
Side of a rhombus
Length of the hypotenuse
Area of an equilateral triangle
Is this triangle right-angled?
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