Determine whether Triangle GHI is a right triangle for the given vertices.?

11. G(2,7) H(3,6) I(-4,-1)

12. G(-6,2) H(1,12) I(-2,1)

I forgot how to do these :P so help me pleaaase! I need answers by tomorrow thanks a lot in advance.

1 Answer

  • 10 years ago
    Favourite answer

    I think tht is geomatry

Still have questions? Get answers by asking now.