Respuesta :

Answer:

[tex]ab = \sqrt{{2}^{2} + {6}^{2}} \\ ad = \sqrt{{2}^{2} + {6}^{2}} \\ bc = \sqrt{{2}^{2} + {6}^{2}} \\ cd = \sqrt{{2}^{2} + {6}^{2}} \\ [/tex]

AB=AD=BC=CD => ABCD is square