Question

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?

Answer 1

Loser66 to the rescue

Answer 2

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

Answer 3

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

Answer 4

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

Answer 5

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?

Answer 6

yeah makes total sense actually
again thank you so much