Two line segments AB and CD are taken. Initially, the points B & D are coincident. The line segment CD is rotated about point D such that D and B continue to be coincident till C coincides with A. The distance covered by C is y and the angle subtended by CD with respect to starting point is θ. If CD completes one full revolution about D, the distance travelled would be x. Find the relation among x,y and θ. Assume that θ is in degrees.

Two line segments AB and CD are taken. Initially, the points B & D ar

1.	Two line segments AB and CD are taken. Initially, the points B & D are coincident. The line segment CD is rotated about point D such that D and B continue to be coincident till C coincides with A. The distance covered by C is y and the angle subtended by CD with respect to starting point is θ. If CD completes one full revolution about D, the distance travelled would be x. Find the relation among x,y and θ. Assume that θ is in degrees.
Answer» Two line segments AB and CD are taken. Initially, the points B & D are coincident. The line segment CD is rotated about point D such that D and B continue to be coincident till C coincides with A. The distance covered by C is $y$ and the angle subtended by CD with respect to starting point is $θ$ . If CD completes one full revolution about D, the distance travelled would be $x$ . Find the relation among $x$ , $y$ and $θ$ . Assume that $θ$ is in degrees.