136k views
5 votes
The figure is a triangle.

What is the first step of indirectly proving this statement?

User Shubhamoy
by
8.3k points

1 Answer

5 votes
all angles add up to 180 degrees
User Enharmonic
by
7.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.