Question

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

(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)

Answer 1

Correct answer is C' (2,3)

Answer 2

Coordinates of C ( 3, - 2 ). After the rotation for 90° clockwise new coordinates would be C ` ( - 2, - 3 ).
Answer:
B ) ( x , y ) → ( y, -x ) ; C`( -2, - 3 )