Translations Answers

Examine the rotation. Which best describes point D?

Which shows the image of rectangle ABCD after the rotation (x, y) → (–y, x)?

Triangle ABC was rotated about the origin. Which rule describes the rotation?

Which are not changed after a rotation? Check all that apply.

After a rotation, A(–3, 4) maps to A'(4, 3), B(4, –5) maps to B'(–5, –4), and C(1, 6) maps to C'(6, –1). Which rule describes the rotation?

Which shows the image of triangle WXY after the transformation R0, –90°(x, y)?

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After a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle are A'(6, 3), B'(–2, 1), and C'(1, 7). What are the coordinates of the vertices of the pre-image? A B C

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