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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To solve this example are needed these knowledge from mathematics:

See also our right triangle calculator. 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? See also our trigonometric triangle calculator.

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