Question

If we apply shearing in X and Y direction by 3 and 4 units respectively onto a circle

Answer 1

Answer:

For example, both the points (6, 9, 3) and (4, 6, 2) in the homogeneous coordinates corresponds to (2, 3) in the Cartesian coordinates. Consider the following figure where a position vector p(x,y) which makes an angle ϕ to x-axis after transformation to p'(x',y') makes an angle ϕ+θ degrees.