Circle chord

Determine the radius of the circle in which the chord 6 cm away from the center of the circle is 12 cm longer than the radius of the circle.

Result

r =  14.58 cm

Solution:

Solution in text r =







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To solve this example are needed these knowledge from mathematics:

Pythagorean theorem is the base for the right triangle calculator. Looking for help with calculating roots of a quadratic equation?

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