Question

Will medal and fan! Please somebody!
What are the coordinates of the point (2, −3) after a counterclockwise rotation of 90° about the origin?

Answer 1

Is it (-3,2) ?

Answer 2

(−3, 2)

(−2, 3)

(−3, −2)

(3, 2)
Those are the options

Answer 3

@ganeshie8 @jabez177 @pooja195

Answer 4

@Tgannon998

Answer 5

@Will.H

Answer 6

Countercloskwise 90 degree rotation:
(x,y) --> (-y,x)
so if you have (2,-3) it would be (3,2)

Answer 7

Oh so not -3 just 3

Answer 8

yes because in the rule it is -y and since the value is negative so it would turn positive

Answer 9

Ok, i get it now

Answer 10

Thank you!

Answer 11

Happy to help :)