Respuesta :
The rule of reflection over the line y = -x ⇒ (x,y) → (-y,-x)
The coordinates of the image :
A'(-1, 1), B'(-2, -1), C'(-1, 0)
so, the coordinates of ABC is
A( -1,1) , B(1,2) and C(0,1)
The coordinates of the image :
A'(-1, 1), B'(-2, -1), C'(-1, 0)
so, the coordinates of ABC is
A( -1,1) , B(1,2) and C(0,1)