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12-05-2020
Mathematics

contestada

After a 90 degree counterclockwise
rotation, the point (-1,1) will now become
the point ___.
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12-05-2020

Answer:

90 Degree Rotation

When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative

Step-by-step explanation:

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