smedfam smedfam

18-04-2021
Mathematics

contestada

What is the image point of (2, -5) after a rotation of 90 degrees counterclockwise about the origin?

Respuesta :

gloria7711 gloria7711

18-04-2021

Answer:

(5,-2)

Step-by-step explanation:

mapping is (x, y)=(-y,-x)

(2,-5)=(5,-2)

90° counterclockwise is (5,-2)

Thanks

Hope it helps

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