90 counterclockwise
1 / 8
Geometry & Trigonometry
Transformations
8th
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(y, -x)
180
(-x, -y)
270 counterclockwise
(-y, x)
x axis
(x, -y)
y axis
(-x, y)
y = x
(y, x)
y = -x
(-y, -x)
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