If P =(-1,-1), find the image of P under the folowing rotation. 270° counterclockwise about the origin ([?]. [ ] Enter the number that belongs in the green box.

Question

asked Jul 24, 2023 178k views

1 Answer

Ivaylo Strandjev · Answer 1 · 2023-07-31T04:03:33+0000

Answer: (-1,1)

Explanation:

Rotating 270 degrees counterclockwise is the same as rotating 90 degrees clockwise, which maps (x,y) onto (y,-x).

This means the answer is (1-,1)