Symommy16 Symommy16

10-07-2018
Mathematics

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If you rotate the point (2, 3) 90 degrees counterclockwise about the origin, what is the image of the point?

Respuesta :

mathmate mathmate

10-07-2018

Rotation counterclockwise 90 degrees has the rule

(x,y) -> (-y,x)

So the image is obtained, according to the rule,
(2,3) -> (-3,2)

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