Question

define triangle ?
.......??????​

Answer 1

Answer:

pls mark me as brainliest

Step-by-step explanation:

A triangle is a three-sided polygon that closes in a space. It uses lines, line segments or rays (in any combination) to form the three sides. When three sides form and meet, they create three vertices, or corners.

Answer 2

Answer:

A triangle is a three sided figure which is formed by three collinear points.

hope it's helpful to you ....

please mark my answer as brainliest answer please