If the arcs of same length in two circles subtend angles of `75^0 and 120^0` at their respective centres, find the ratio of their radii.

If the arcs of the same length in two circles subtend angles of 60^(@) and 75^(@) at their respective centres, find the ratio of their radii?

If arcs of the same lengths in two circles subtend angles of 65^0 and 110^0 at the centre, find the ratio of their radii.

If arcs of the same lengths in two circles subtend angles of 65^0 and 110^0 at the centre, find the ratio of their radii.

If arcs of same length in two circles subtend angles of 60^0 and 75^0 at their centers, find the ratios of their radii.

If the arcs of same length in two circles subtend angles of 30^(@) and 45^(@) at their centers, then find the ratio of their radii.

If the arcs of same length in two circles subtend angles of 30^(@) and 45^(@) at their centers, then find the ratio of their radii.

If the arc of the same length in two circles subtend angles 75^(@) and 120^(2) at the centre, find the ratio of their radii.

If the arcs of the same length in two circles subtend angels 65^(0) and 110^(0) at the centre, find the ration of their radii.

If the arcs of the same length in two circles subtend angles 75^(@) and 120^(@) at the centre find the ratio of their radii

If the arcs of same length in two circles subtend angles of 60^@ and 75^@ at their centres. Find the ratio of their radii.