They form a vertex.
a vertex
Any two adjacent sides on a polygon will form an included angle.
The angles formed by two consecutive sides of a polygon are called interior angles. These angles are located inside the polygon and are created where two sides meet at a vertex. The sum of the interior angles of a polygon depends on the number of sides it has, calculated using the formula (n - 2) × 180°, where n is the number of sides. Each interior angle can vary in measurement based on the type of polygon (e.g., triangle, quadrilateral).
Any polygon with 5 or more sides can have that. Also, a square, rhombus, kite or arrowhead.
It is impossible to have a two-sided regular polygon with equal length sides. The two sides would merely form an open angle, with no closed third side.
They form a vertex of the polygon.
Any polygon can have, and every regular polygon has.
a vertex
either an obtuse, acute, or right angle
Any two adjacent sides on a polygon will form an included angle.
The angles formed by two consecutive sides of a polygon are called interior angles. These angles are located inside the polygon and are created where two sides meet at a vertex. The sum of the interior angles of a polygon depends on the number of sides it has, calculated using the formula (n - 2) × 180°, where n is the number of sides. Each interior angle can vary in measurement based on the type of polygon (e.g., triangle, quadrilateral).
Any polygon with 5 or more sides can have that. Also, a square, rhombus, kite or arrowhead.
False
It is impossible to have a two-sided regular polygon with equal length sides. The two sides would merely form an open angle, with no closed third side.
Every polygon has two of its sides intersect.
A regular polygon requires all sides to be the same length; in a rectangle not all four sides are the same length (they form two pairs of sides of equal length) and so it is not a regular polygon.
A polygon is a closed plane (flat) shape where an area is enclosed by a number of straight lines that meet, two at a time. These straight lines form the boundary of the polygon and are called its sides.