Question

What is the image of the point (2,-3) after a rotation of 90 ∘ counterclockwise about the origin?

Answer 1

(2,-3) changes to (3,2)

A is correct.

Explanation:

Given: The point (2, −3) after a counterclockwise rotation of 90° about the origin.

Rotation is counterclockwise about origin.

We are given coordinate

We can see in diagram also. Please see the attachment for rotation.

Hence, (2,-3) changes to (3,2