If in two circles, arcs of the same length subtend angles 45° and 60° at Centre, find the ratio of their radii.

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answerhappygod
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If in two circles, arcs of the same length subtend angles 45° and 60° at Centre, find the ratio of their radii.

Post by answerhappygod »

a) 2:3
b) 2:5
c) 3:4
d) 4:3
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