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Please help me i really need help please i really need help please

Please help me i really need help please i really need help please-example-1

1 Answer

1 vote

Answer:

(-1,-2)

Explanation:

For a point (a,b) rotated 90° counterclockwise about the origin, it's new coordinates are (-b,a).

So since C is originally (-2,1), it's new coordinates are (-1,-2)

User Katya S
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