50 points.... Y’all are mean and don’t help me but help everyone else.... correct answer will get brainliest.... if y’all help me....anyway...

50 points Yall are mean and dont help me but help everyone else correct answer will get brainliest if yall help meanyway class=

Respuesta :

2+2 = 4 8238638292928363782929292

Answer:

  • (1, -2)

Step-by-step explanation:

Point A has coordinates:

  • A(2, 1)

Rule of 270° rotation:

  • (x, y) → (y, - x)

Coordinates of A':

  • A' = (1, -2)