Respuesta :
Answer:
P'(10, - 5 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ) , then
P(- 5, - 10 ) → P'(10, - 5 )
Answer:
P'(10, - 5 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ) , then
P(- 5, - 10 ) → P'(10, - 5 )