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Mathematics, 07.12.2021 02:10 puppylover72

Select the correct answer from the drop-down menu. 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 whole circle to the area of the sector removed from the inner circle is.

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Select the correct answer from the drop-down menu. In the figure, OA = r and OC = R. The sector COB...
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