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The image of a point is B'(-4, 11). A 180° clockwise rotation was performed to get this image. What were the coordinates of the pre-image? (4, -11) (11, 4) (-11, -4) (4, 11)
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The image of a point is B'(-4, 11). A 180° clockwise rotation was performed to get this image. What were the coordinates of the pre-image?

(4, -11)
(11, 4)
(-11, -4)
(4, 11)

User Chasew
by
7.7k points

2 Answers

5 votes

Answer:

A

Hope this helps

User Kimomat
by
8.3k points
5 votes
Rotation by 180° negates both coordinates.
.. B = (4, -11) . . . . . . . corresponding to the 1st selection
User Hector Magana
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7.6k points
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