Question

is triangle GHI similar to triangle KJI? If so, how?
a. similar by AA
b. similar by SAS
c. similar by SSS
d. not similar
WILL GIVE MEDAL

Answer 1

any pictures

Answer 2

yes im drawing one

Answer 3

roger

Answer 4

angle H = angle J (alternate angles) (and they are right angles too)..
angle I = angle I (vertical angle theorem)

Answer 5

My bad, I did not see the AA theorem, you are given two congruent angles, so you can use AA theorem.

Answer 6

thanks

Answer 7

you know why is AA?

Answer 8

no i dont

Answer 9

why

Answer 10

angle gih is congruent to angle jik and you see two right angles