Line segments that form a polygon are called its sides.
They are the straight lines which form the boundaries of a polygon.
The points where the line segments that form a polygon meet (i.e., the corners) are called the vertices of the polygon. The singular form is vertex.
They form a vertex.
If measured on the inside of the polygon, the it is an interior angle.
The simplest form of polygon is a triangle.
polygon form
Line segments that form a polygon are called its sides.
They are the straight lines which form the boundaries of a polygon.
Any polygon can be the base of a pyramid and so any polygon can form a polyhedron.
They form a vertex of the polygon.
The line segments that form a polygon called are called sides or edges.
The points where the line segments that form a polygon meet (i.e., the corners) are called the vertices of the polygon. The singular form is vertex.
yes
They form a vertex.
square
If measured on the inside of the polygon, the it is an interior angle.