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The point Z (4, -2) is rotated 180 degrees about the origin. What is the image of Z?

1 Answer

2 votes

ANSWER :

Z(-4, 2)

EXPLANATION :

Note that rotating an image (x, y) 180 degrees about the origin will be :


(x,y)\rightarrow(-x,-y)

The signs of x and y coordinates will change.

From the problem, we have :


Z(4,-2)\rightarrow Z(-4,2)

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