Problem 8: Consider a triangle whose vertices are ABC[A(2,0),B(0,3),C(3,3)]. Find the transformation matrix and the transformed vertices for rotation of 90 anticlockwise about the origin and apply the transformation which doubles its size (with the aid of the graph, show the result) Problem 9: Consider a square with a left-bottom corner at (4,4) and a right-top corner at (8,8) and apply the transformation which makes its size half such that its center remains the same