Question

Parallelogram JKLM is shown on the coordinate plane below:

Parallelogram JKLM with ordered pairs at J negative 6, 2, at K negative 4, 6, at L negative 3, 3, at M negative 5, negative 1.

If parallelogram JKLM is rotated 270° clockwise around the origin, what are the coordinates of the endpoints of the side congruent to side JM in the image parallelogram?

J'(−2, −6); M'(1, −5)
J'(6, 2); M'(−5, 1)
J'(2, 6); M'(−1, 5)
J'(6, −2); M'(5, 1)

Answer 1

try drawing it

Answer 2

transformation rule:

For a 270 degree clockwise rotation, the rule is (x, y) ---> (y, -x)

apply this formula to points J and M to get J'M'