99.6k views
3 votes
This is a triangle which has one 90-degree angle.

User Axonn
by
4.7k points

2 Answers

4 votes

Answer:

icoseles

Explanation:

User Patrick Wilkes
by
5.5k points
4 votes

Answer:

the third one

Explanation:

User Bmleite
by
5.1k points