Use the image to answer the question.

Use rotation mapping to locate C′
𝐶

after a −90

90
-degree (clockwise) rotation about the origin.

(1 point)
C′
𝐶

(,)

1 answer

To find the new coordinates \( C' \) after a \( -90^\circ \) (clockwise) rotation about the origin, you can use the rotation transformation formulas.

For a point \( (x, y) \):

\[ (x', y') = (y, -x) \]

  1. Start with the coordinates of point \( C(x, y) \).
  2. Apply the transformation:

\[ C' = (y, -x) \]

If you provide the original coordinates of point \( C \), I can help you calculate the coordinates of \( C' \).