Question

The point C -3, one is rotated 90° clockwise about the origin what are the coordinates of C

Answer 1

To rotate a point 90° clockwise about the origin, we swap the x and y coordinates and then negate the new x coordinate.

Given point C (-3, 1), when we rotate it 90° clockwise about the origin, the new x coordinate will be -1 and the new y coordinate will be -3.

Therefore, the coordinates of C after rotating 90° clockwise about the origin are (-1, -3).