Question

Graph ABC after a rotation of 270 degrees (2,1) (4,2) (3,5)

Answer 1

To rotate a point (x, y) by 270 degrees counterclockwise, we need to interchange the x and y coordinates and negate the new x coordinate.

Let's apply this rotation to each point:

(2, 1) -> (1, -2)
(4, 2) -> (2, -4)
(3, 5) -> (5, -3)

Plotting these new points on a graph, we get:

(1, -2)
|
| (5, -3)
|
|__________
(2, -4)

Therefore, after a rotation of 270 degrees, the points (2, 1), (4, 2), and (3, 5) are mapped to (1, -2), (2, -4), and (5, -3), respectively.