Question

what is a triangle?​

Answer 1

Answer:

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. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.

Answer 2

Answer:

a plane figure with three straight sides and three angles...

hope helped sistaa ☺☺☺