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maria [59]
3 years ago
14

Write a function to represent the point (x, y) rotated 90° counterclockwise about the origin.​

Mathematics
1 answer:
Yuki888 [10]3 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (- y, x )

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