Question

Match the pre-image, and its clockwise rotation, with the coordinates of its image.

1. (-5, 2); 270°
(2, -5)
2. (5, -2); 180°
(5, -2)
3. (-2, 5); 90°
(-2, -5)
4. (-5, 2); 90°
(-5, 2)
5. (5, 2); 180°
(5, 2)
6. (-5, 2); 180°
(-2, 5)
7. (5, 2); 270°
(2, 5)
8. (5, 2); 90°
(-5, -2)

Answer 1

Rotation rules (clockwise):
- 90°: (x, y) -> (y, -x)
- 180°: (x, y) -> (-x, -y)
- 270°: (x, y) -> (-y, x)

Matches:
1. (-5, 2); 270° -> (-2, -5)
2. (5, -2); 180° -> (-5, 2)
3. (-2, 5); 90° -> (5, 2)
4. (-5, 2); 90° -> (2, 5)
5. (5, 2); 180° -> (-5, -2)
6. (-5, 2); 180° -> (5, -2)
7. (5, 2); 270° -> (-2, 5)
8. (5, 2); 90° -> (2, -5)