EF is located at E (x,y) and F (7,-10) and was rotated around the origin. EF became E’F’ with coordinates E’ (4,5) and For (10,7).What type of rotation was performed?

Question

asked May 1, 2020 172k views

1 Answer

SimonJ · Answer 1 · 2020-05-04T19:26:41+0000

Answer:

90° CCW

Explanation:

If we assume you intend F'(10, 7), point F has been transformed by the rule ...

(x, y) ⇒ (-y, x)

The transformation rule (x, y) ⇒ (-y, x) represents a 90° CCW rotation.