Help1 M.
asked • 10/12/20If you rotate the point A(7,-2) and B(6,-1) 270° CCW, what are the new points?
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1 Expert Answer
270 CCW: (x,y) --> (y,-x)
so A(7,-2) becomes A'(-2,-7)
B(6,-1) becomes B'(-1,-6)
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Mark M.
Rotate 180 then another 90. (Draw and label a diagram!)10/12/20