Suppose we have a circle of radius

Reference no: EM13867449

Suppose we have a circle of radius 1. Four circles of radius, r, are drawn so that they are mutually tangent to the circle of radius 1 and to each other (imagine a small circle with 4 large circles drawn around it so the large circles all touch the small one and each large circle touches its two large neighbors). What is r?

Reference no: EM13867449

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