Question

Image of the point (2,-3) after rotation of 90 degree counterclockwise 

Answer 1

It will be rotated to (-3,2).

Step-by-step explanation:

When you rotating to 90 degree it has the rule of:

(x,y)->(-y,x)

So when you use that rule you get (-3,2)

(2,3)->(-3,2)

I hope this helps and have a good day! :D