A horse is tied to a pole with the help of a rope measuring 22 m. The horse moves in a circular path keeping the rope tight and covers a distance of 66 m. Find the angle (in degrees) traced out by the horse at the pole while moving.
let r be the radius of the circular path. AB be the length of the rope. AB = 22 m
distance covered = 66 m
therefore
OB = r =10.5
let the angle traced out by the horse be i.e. ABO
let OA be the pole which is vertically standing on the horizontal circular plane.
OB is horizontal line.
angle AOB is 90 deg
hope this helps you