Mathematics, 13.07.2019 00:50 Jazminfun70
Which of the following is the rule for rotating the point with coordinates (x, y), 180° counterclockwise about the origin?
a. (x, y) → (y, x)
b. (x, y) → (y,-x)
c. (x, y) → (-y,-x)
d. (x, y) → (-x,-y)
Answers: 2
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