Question

In ΔLMN shown below, segment MO is an altitude:

http://assets.openstudy.com/updates/attachments/567991bae4b012befeb67463-nicoleg7-1450807775329-untitled.png

Which of the following is a justification used while proving the similarity of triangles ΔLOM and ΔMON?
A) Transitive Property of Equality
B) Addition Property of Equality
C) Definition of Supplementary Angles
D) Definition of Congruence

Answer 1

@pooja195
@Lovelarap
@Thisguyjaden

Answer 2

@just_one_last_goodbye
@danieL2fresh
@retirEEd
@sweetburger

Answer 3

what do you think?

Answer 4

I think c or d

Answer 5

I think it might be C or A

Answer 6

oh ok thxs

Answer 7

You wanna know why?

Answer 8

yes if you could explain

Answer 9

A because of the following rule: If a = b and b = c, then a = c
C because two angles are Supplementary when they add up to 180 degrees. They don't have to be next to each other, just so long as the total is 180 degrees.

Answer 10

OK, got to go. Thanks and bye.

Answer 11

ok so a or c

Answer 12

yep