128,332 views
33 votes
33 votes
What is the image of the point (-9, -1) after a rotation of 270° counterclockwise

about the origin?

User Alfero Chingono
by
2.7k points

2 Answers

8 votes
8 votes

Answer: The correct answer is -1,9

Explanation:

270 rule - (x, y) ⇒ (y, -x)

(-9, -1) ⇒ (-1, 9)

User James Manning
by
3.2k points
18 votes
18 votes

Answer:

(1,-9)

Explanation:

During rotation anytime you rotate the figures the arrangement will change and also since you are rotating to 270 counter-clockwise(anti-clockwise)your answer will be (1,-9)

User Yisrael Dov
by
2.7k points
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