CK12 - Geometry

= inches,and is in. from the centerof circle.

A. Find the radiusof the circle.

B. Find

Drawthe radius.

A. is the hypotenuseof the right triangle.

in.; in.

Applythe PythagoreanTheorem.

B. Extend to intersectthe circleat point.

Example 2

Two concentriccircleshaveradii of