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Mathematics, 17.10.2020 23:01 Fireburntbudder

A triangle is rotated 90° about the origin. Which rule describes the transformation? (x, y) → (–x, –y)
(x, y) → (–y, x)
(x, y) → (–y, –x)
(x, y) → (y, –x)

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A triangle is rotated 90° about the origin. Which rule describes the transformation? (x, y) → (–x,...
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