Respuesta :
Answer:
Step-by-step explanation:
let 4th vertex be (x,y)
midpoint of diagonal is same.
[tex]\frac{0+0}{2} =\frac{3+x}{2}\\\\3+x=0\\ x=-3\\\frac{0+6}{2} = \frac{3+y}{2} \\3+y=0+6\\y=6-3\\=3[/tex]
so 4th vertex is (-3,3)
Answer:
Step-by-step explanation:
let 4th vertex be (x,y)
midpoint of diagonal is same.
[tex]\frac{0+0}{2} =\frac{3+x}{2}\\\\3+x=0\\ x=-3\\\frac{0+6}{2} = \frac{3+y}{2} \\3+y=0+6\\y=6-3\\=3[/tex]
so 4th vertex is (-3,3)