A three sided polygon is called a triangle; there is no other name for it.
polygon, trapezium, quadrilateral are three other names
A regular polygon with three sides - is an equilateral triangle.
A polygon is any closed shape (all lines are connected to each other) having three sides or more with no curved edges at all. Therefore, a square is a polygon.
A polygon with three sides is a triangle, the prefix tri- meaning three.
because there is no other polygon that has three sides excpt a triangle!!!!!!!!!!!!!!!!!!!
A three sided polygon is called a triangle; there is no other name for it.
A polygon can have any number of sides above three. The name of a three-sided polygon is a triangle.
polygon, trapezium, quadrilateral are three other names
Of course. The vertices of a triangle, and any three vertices of any other polygon, are non-collinear. In the case of a triangle and a quadrilateral, if you had three collinear vertices, then you couldn't have the polygon.
A regular polygon with three sides - is an equilateral triangle.
Polygon
A polygon is any closed shape (all lines are connected to each other) having three sides or more with no curved edges at all. Therefore, a square is a polygon.
No but a rhombus is a polygon. A polygon can have three of more sides, and these can be of different lengths.
No. A three-sided polygon is, by definition, a triangle.
A polygon with three sides is a triangle, the prefix tri- meaning three.
The name of the angle which has three sided polygon called Triangle.