Mathematics, 31.03.2021 17:00, jordanwrighta1

13. If an arc with measure 60° has length 5π on a circle with radius r, what is the length of a 60° arc on a circle with radius 2r? Explain.

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13. If an arc with measure 60° has length 5π on a circle with radius r, what is the length of a 60°...