abrahamtoss184881 abrahamtoss184881

12-08-2021
Mathematics

contestada

What is the image of the point (3, 2) after a rotation of 90° counterclockwise about the origin?

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rthomas111 rthomas111

12-08-2021

(-2,3). When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x).

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