Question

Figure ABCD is a parallelogram with point C (3, −2). Figure ABCD is rotated 90° counterclockwise to form figure A′B′C′D′. What coordinate would be the output for point C'?

C' (2, −3)
C' (−2, −3)
C' (−2, 3)
C' (2, 3)

Answer 1

90 degrees counterclockwise rule

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

Answer 2

so would it be c

Answer 3

or d

Answer 4

i thought d because 2 negatives would cancel each other out sometimes

Answer 5

(3, -2)

negative of the y

- (-2) = 2

x stays the same

(2, 3)

Answer 6

okay thats what i thought thank youuuuuu

Answer 7

You're welcome.