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Mathematics, 18.12.2020 01:00 pkot3409
Which representation of a transformation on a coordinate grid does not preserve congruence?
(x, y) (7x, 7y)
(x, y) (x + 7, y + 7)
(x, y) (x, -y)
(x, y) (y, -x)
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Which representation of a transformation on a coordinate grid does not preserve congruence?
(x, y)...
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