harleyharendtp6b9a0 harleyharendtp6b9a0

28-03-2018
Mathematics

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A 60 degree arc of circle A has the same length as a 45 degree arc of circle B. Find the ratio of the radius of circle A to the radius of circle B.

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lydianr96 lydianr96

28-03-2018

45:60 is the answer
...............

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