Find radius

Find radius of circle using pythagorean theorem where a=9, b=r, c= 6+r

Result

r =  3.75

Solution:

Solution in text r =







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Looking for help with calculating roots of a quadratic equation? Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation? Pythagorean theorem is the base for the right triangle calculator. See also our trigonometric triangle calculator.

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