Parallelogram JKLM is shown on the coordinate plane below.
If parallelogram JKLM is rotated 270 clockwise around the origin, what are the coordinates of the endpoints of the side congruent to side KL in the image parallelogram?

Solution:
Assuming the question is "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 KL in the image parallelogram?

K’(-4, -6); L’(3, -3) K’(-6, -4); L’(-3, -3) K’(6, 4); L’(3, 3) K’(-4, 6); L’(-3, -3)"
This is with reference to
Now to find the coordinates of the endpoints of the side congruent to side KL in the image parallelogram:
Since the parrallelogram is rotated by 270 degrees, the coordinates, x and y need to be replaced with (-y,x)
As per the above question,
J is (-6, 2)
K is (-4, 6)
L is (-3, 3)
M is (-5,-1)
So, the coordinates of the side congruent to side KL in the image parallelogram are K’(-4, 6); L’(-3, -3). ]

Expert answered|erikalui|Points 24|

Question

Asked 190 days ago|10/8/2013 10:46:01 AM

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