Which of the following is the image of A after a rotation of -90° about the origin?
(0, -2)
(0, 2)
(-2, 0)
Answer:
Option A. (0, -2)
Step-by-step explanation:
In the given graph coordinates of point A are (2, 0).
Now this point is rotated by -90° about the origin, that means rotation has been done clockwise by 90°.
Now after rotation this point A will lie on the negative side of the y-axis and the new coordinates become (0, -2).
Therefore, option A. (0, -2) is the correct option.