Find the image of (-8, 9) after a counterclockwise rotation of 180° about the origin. a. (-9, 8) c. (-9, -8) b. (8, -9) d. (8, 9)

asked Oct 3, 2019 9.9k views

2 votes

Find the image of (-8, 9) after a counterclockwise rotation of 180° about the origin.

a.
(-9, 8)
c.
(-9, -8)
b.
(8, -9)
d.
(8, 9)

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0 votes

The answer is B (8,-9)
You get this answer by using the rule (x,y)-->(-x,-y)

Sylvie answered Oct 10, 2019

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