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
Check if number exists in vector
Get the elements of diagonal and antidiagonal for any m-by-n matrix
Try 1.5.4: Celsius to Fahrenheit
03 - Matrix Variables 6
Area of an equilateral triangle
Is this triangle right-angled?
Length of a short side
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