3. (15 Pts) 2D transformation A triangle is defined by the following Coordinate Value A (1,3), B (4,2) and C(1,1). Do the following transformation using transformation matrix. a. Rotate each point by 45 about the origin (anti clockwise) b. Rotate each point by 45 about the origin (clockwise) C. Scale each point by a scaling factor of (3,4) 4. (15 Pts) Composite Transformation Do the following composite transformation for the same triangle mentioned on question 3. (Use transformation matrix) P'=M3M2MP Where, P is the original triangle and P' is the transformed triangle M3 - Rotation around the axis by 90 Anti clockwise M2 = Translate each point by (2,5) M3 = Scale each point by a scaling factor of (2,1)