Question

Ill give medal
Figure ABCD is a parallelogram with point C (3, -2). What rule would rotate the figure 90 degrees counterclockwise, and what coordinate would be the output for point C'?

Answer 1

what do u think it is

Answer 2

if you rotate counter clockwise, don't you go from the 4th quadrant to the 1st quadrant... ?

Answer 3

I think. Im not sure.

Answer 4

@campbell_st

Answer 5

I think its C' = (2, 3)

Answer 6

(x,y) -> (-y,-x) c' (2,-3)
(x,y) -> (y,-x) c' (-2,-3)
(x,y) -> (y,x) c' (-2,3)
(x,y) -> (-y,x) c' (2,3)
These are my options.

Answer 7

why do you think it is D?

Answer 8

well for me it looks like