If the arcs of the same length in two circles subtend angles `65^(@)` and `110^(@)` at the center, then the ratio of their radii.

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 arc of the same lengths in two circles subtend angles 65^(@) and 110^(@) at the centre, find the ratio of their radii.

If ars of the same lengths in two circles subtend angles 65^(@) and 110^(@) at the centre, find the ratio of their radii.

If ars of the same lengths in two circles subtend angles 65^(@) and 110^(@) at the centre, find the ratio of their radii.

If ars of the same lengths in two circles subtend angles 65^(@) and 110^(@) at the centre, find the ratio of their radii.

If the arcs of the same lengths in two circles subtends angles 65^(@)and110^(@) at the centre, find the ratio of their radii.

If the arcs of the same length in two circles subtend angles of 60^(@) and 90^(@) at the centre, then the ratio of the their radii is :

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.