Triangle DEF is congruent to right triangle GHI with a right angle at vertex H. If the slope of DE is –2, what must be true?

Question

anonymous · Answer

Loser66 to the rescue

loser66 · Answer

You should have something to pick, right? like options!!

anonymous · Answer

The slope of HI is.
The slope of EF is.
The slope of GH is –2.
The slope of DF is –2.

anonymous · Answer

The slope of HI is. 1/2
The slope of EF is. 1/2

loser66 · Answer

You have no information about GHI, hence there is no way to get something for it. 
However, DEF $\cong$GHI, but GHI is a right triangle at H, that forces DEF is a right triangle at E
Make sense?

anonymous · Answer

yeah makes total sense actually 
again thank you so much