How many side and vertex angles does a pentagon have?

A pentagon is a polygon with five corners. A pentagon has as many sides as there are corners – five, and as many vertices – five. A pentagon or regular pentagon is a pentagon in which all sides and angles are equal. A polygon in which all sides and angles are equal, and the vertices coincide with the vertices of a regular polygon is called star. In addition to the regular one, there is one more star-shaped pentagon – the pentagram.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.