Which transformations had to occur for the blue triangle to become the purple triangle? [Note: All rotations are about origin] A) rotated 180° then translated down 3 units and left 2 units B) reflected over x-axis and then rotated 90° clockwise C) translated down two units and rotated 90° counter-clockwise D) rotated 90° clockwise then translated down 3 units and left 2 units
