Mathematics, 10.06.2020 20:57 Xavitheking2542
Parallelogram ABCD is rotated 90° counterclockwise. What rule shows the input and output of the rotation, and what is the new coordinate of A′?
(x, y) → (−x, −y); A′ is at (5, −1)
(x, y) → (−y, x); A′ is at (−1, −5)
(x, y) → (y, −x); A′ is at (1, 5)
(x, y) → (x, −y); A′ is at (−5, −1)
Answers: 3
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Parallelogram ABCD is rotated 90° counterclockwise. What rule shows the input and output of the rota...
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