jadaLi0ndince jadaLi0ndince
  • 24-11-2016
  • Mathematics
contestada

What is the area of pentagon ABCDE?

A(-2,-1),B(-2,3),C(3,5),D(5,3),E(5,-1)

Respuesta :

alsteva alsteva
  • 26-11-2016
[tex]A_{ABCDE}=A_{ABDE}+A_{BCD}=7\times4+ \frac{7\times2}{2} =35 \\[/tex]
Ver imagen alsteva
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