Mattryancreates Mattryancreates

26-08-2021
Mathematics

contestada

If P=(2,-1), find the image of P under the following rotation. 90 counter about the origin. Enter the number that belongs in the green box.

If P21 find the image of P under the following rotation 90 counter about the origin Enter the number that belongs in the green box class=

Respuesta :

Аноним Аноним

26-08-2021

Step-by-step explanation:

If the image move 90⁰ counterclockwise then it will become (-2, -1).

Answer Link

jimrgrant1 jimrgrant1

26-08-2021

Answer:

(1, 2 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (- y, x ) , then

P (2, - 1 ) → (1, 2 )

Answer Link

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