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Mathematics 19 Online
OpenStudy (anonymous):

FAN + MEDAL! In the figure, OA = r and OC = R. The sector COB is cut from the circle with center O. The ratio of the area of the sector removed from the outer circle to the area of the sector removed from the inner circle is ? https://cdn.ple.platoweb.com/EdAssets/2ef79b27f9644280bb239a89f78b3aab?ts=635406317656130000 Answer choices: A. R^2/r^2 B. R/r C. (R^2 - r^2)/r^2 D. 1

OpenStudy (anonymous):

@mathmale

OpenStudy (anonymous):

@mathowl609

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