xavierrozier06 xavierrozier06

04-03-2020
Mathematics

contestada

Rotate (-4,8) 90cc. What is the new order pair?

Respuesta :

jimrgrant1 jimrgrant1

04-03-2020

Answer:

(- 8, - 4 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (- y, x ), thus

(- 4, 8 ) → (- 8, - 4 )

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