👉 In geometry, an "in polygon" refers to a shape consisting of straight lines that are all within a given plane or region. This type of polygon is typically defined by its vertices, which are points at which line segments intersect.
A polygon can be classified into different types based on the number of sides it has:
1.
Triangle
: A triangle consists of three distinct points in space that define a unique position in the plane.
2.
Quadrilateral
: A quadrilateral is made up