Mathematics, 05.09.2020 02:01, ProAtWork7

In the circle below, chord AB passes through the center of circle 0. If the radius OC is perpendicular to chord AB and has length of 7 centimeters, what is the length of chord BC, to the nearest tenth of a centimeter?
A. 5.3
B. 7.0
C. 9.9
D. 12.1
E. 14.0

In the circle below, chord AB passes through the center of circle 0. If the radius OC is perpendicu

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In the circle below, chord AB passes through the center of circle 0. If the radius OC is perpendicul...