Question

Defination of Triangle? ​

Answer 1

Step-by-step explanation:

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.

Answer 2

$\fbox \orange {Answer:-}$

A closed plane figure bounded by three line segments is called a triangle.