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OpenStudy (anonymous):
Describe how to find the coordinates of the image of a point after a 270° rotation.
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OpenStudy (anonymous):
The coordinates of the image of a point after a 270° rotation = (-Y, +X) For example, we have the points (X=3, Y=6), after the rotation of 270 = (-6, +3)
OpenStudy (anonymous):
Point A has coordinates (x,y). Point B (Point A rotated 270°) has coordinates(y,-x). Point C (horizontal image of Point B) has coordinates (-y,-x).
OpenStudy (anonymous):
you can chose betwween them
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