Question

1. when a figure is rotated 90 degrees counterclockwise around the origin, what happens to the coordinates of each point? a. the coordinates are changed to their opposites b. the coordinates are swapped, and the new y - coordinate is negated c. the coordinates remain the same d. the coordinates are swapped, and the new x - coordinate is negated

Explanation:

The rule for a 90 - degree counter - clockwise rotation about the origin for a point (x, y) is to transform it to (-y, x). This means the coordinates are swapped and the new x - coordinate is negated.

Answer:

d. The coordinates are swapped, and the new x - coordinate is negated