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If in two circles, arcs of the same len...

If in two circles, arcs of the same length subtend angles `60^@`and `75^@`at the centre, find the ratio of their radii.

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To solve the problem, we will use the relationship between the arc length, the radius of the circle, and the angle subtended at the center. The formula for the arc length \( L \) is given by: \[ L = R \cdot \theta \] where \( R \) is the radius of the circle and \( \theta \) is the angle in radians. However, since we are given the angles in degrees, we can use the formula in the following way: ...
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