alexamejia25 alexamejia25

21-02-2017
Advanced Placement (AP)

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Circles A and B are externally tangent to each other. From center B a tangent is drawn to circle A intersecting the circle at C. If BC is twice the radius of circle A compute the ratio of the area of circle A to the area of circle B.

Circles A and B are externally tangent to each other From center B a tangent is drawn to circle A intersecting the circle at C If BC is twice the radius of circ class=

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willardkamaja willardkamaja

27-02-2017

the are of the circles is 39.14

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