Clarinet1256 Clarinet1256

02-11-2021
Mathematics

contestada

What is the image of the point (−1,4) after a rotation of 270∘counterclockwise

Respuesta :

jimrgrant1 jimrgrant1

02-11-2021

Answer:

(4, 1 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 270°

a point (x, y ) → (y, - x ) , then

(- 1, 4 ) → (4, 1 )

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