Mathematics, 22.08.2019 11:30 daymakenna3

Figure abcd is a rhombus with point a (3, −1). what rule would rotate the figure 270° counterclockwise?
(x, y)→(−y,−x)
(x, y)→(−y, x)
(x, y)→(y, x)
(x, y)→(y,−x)

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Figure abcd is a rhombus with point a (3, −1). what rule would rotate the figure 270° counterclockwi...