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 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 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 arcs of same length in two circles subtend angles of 60^0a n d75^0 at their centers, find the ratios of their radii.

If arcs of same length in two circles subtend angles of 60^0a n d75^0 at their centers, find the ratios 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 area of same length in two circles subtend angles of 60^(@) and 75^(@) at their centres. Find the ratio of their radii.

If the arcs of same length in two circles subtend angles of 60^(@) and 75^(@) at their centers. Find the ratio of their radaii.

If the arcs of the same length in two circles subtend angles 65^(@) and 110^(@) at the centre then the ratio of the radii of the circles is

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

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