Rotate (-4,8) 90cc. What is the new order pair?

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Rotate (-4,8) 90cc. What is the new order pair?

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Jade 2 months 2021-10-21T02:04:07+00:00 1 Answer 0 views 0

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    2021-10-21T02:05:55+00:00

    Answer:

    (- 8, – 4 )

    Step-by-step explanation:

    Under a counterclockwise rotation about the origin of 90°

    a point (x, y ) → (- y, x ), thus

    (- 4, 8 ) → (- 8, – 4 )

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45:7+7-4:2-5:5*4+35:2 =? ( )