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Omni-MATH / Two concentric circles have radii r and R>r. Three new circles are drawn so that they are each tangent to the big two circles and tangent to the other two new circles. Find (R)/(r)… · Discussion

Discussing Two concentric circles have radii r and R>r. Three new circles are drawn so that they are each tangent to the big two circles and tangent to the other two new circles. Find (R)/(r)… · Omni-MATH

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