95.1k views
3 votes
How can you prove a triangle is a right triangle?

2 Answers

3 votes
look at the angles to deturman if it is a right triangle
User Victor Perov
by
8.4k points
0 votes
if the triangle has a right angle (90° angle) it is a right triangle.

hope this helps :)
User Alexandre
by
8.1k points