imyourdolly01 imyourdolly01

26-01-2021
Mathematics

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RobertoGmc RobertoGmc

26-01-2021

Answer: (2,-1)

Step-by-step explanation:

Answer Link

mhanifa mhanifa

09-02-2021

Answer:

A'(1, -2)

Step-by-step explanation:

The rule for a rotation by 270° about the origin is:

(x, y) → (y, - x)

Apply the rule to the point A, which has coordinates of (2, 1)

A(2, 1) → A'(1, -2)

Answer Link

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