Question
A figure in the first quadrant is rotated 180° counterclockwise about the origin. In which quadrant will the rotated figure appear?
A. first quadrant
B. second quadrant
C. third quadrant
D. fourth quadrant
Answer:
A. first quadrant.
Hope this helps!
C the third quadrant
under a counterclockwise rotation about the origin of 180°
a point (x, y ) in the first quadrant maps to ( - x, - y ) a point in the third quadrant.
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