51. Which of the following is not a rigid body transformation? a. Translation b. Rotation c. Shearing d. Reflection
Option : C , Explanation - Shearing is not a rigid body transformation.Shearing deals with changing the shape and size of the 2D object along x-axis and y-axis. It is similar to sliding the layers in one direction to change the shape of the 2D object.It is an ideal technique to change the shape of an existing object in a two dimensional plane.
C- Shearing is the correct answer.