Rotations Answers

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A rectangle was rotated 270° about the origin.The image is shown.Which points are vertices of the pre-image? Check all that apply.

K(–3, –1)

M(–3, 2)

M(3, 2)

N(–3, 1)

N(3, 1)

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What did you include in your response? Check all that apply.

Rotations preserve the size, length, shape, and angle measures.

The orientation is not preserved.

Line segments connecting the center of rotation to a point on the pre-image and the corresponding point on the image have equal length.

Line segments connecting corresponding vertices are not parallel.

(-7, -1)(-1, -7)(1, -7)✔ (7, -1)

(-7, -1)

(-1, -7)

(1, -7)

✔ (7, -1)

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