Help with this one I don't understand.

asked Mar 28, 2022 224k views

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Answer:The radius r3 of K3 is the differenz r3 = r1 – r2.

The tangent O2 –> K3 is || to the tangent on K1 and K2 and

can be easily constructed. This gives the solution.

A. E.

Explanation:

Dispersia answered Apr 2, 2022

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