pochtareva400
pochtareva400 pochtareva400
  • 14-02-2020
  • Mathematics
contestada

Determine the image of the point (-3, 4) under a rotation of 90° about the origin.
(-4, -3)
(4, 3)
(4, -3)
(4, 3)

Respuesta :

jimrgrant1 jimrgrant1
  • 14-02-2020

Answer:

(- 4, - 3 )

Step-by-step explanation:

Under a rotation about the origin of 90°

a point (x, y ) → (- y, x ), thus

(- 3, 4 ) → (- 4, - 3 )

Answer Link
Ashantiihenry Ashantiihenry
  • 14-02-2020
(-4,-3) is the answer I think according to my calculations
Answer Link

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