They are called regular polygons
regular polygons
It is an isosceles triangle that has two equal sides
It is known as a regular polygon that has equal sides of the same lengths.
a square
scalene.
regular polygons
They are called irregular polygons
Regular Polygons. eg - Square is a regular figure, but a trapezium is not.
regular polygons
They are called regular polygons
The names of polygons with 40 sides - Tetracontagon.
It's quite acceptable to call it a 107-agon but what's more important is knowing how to work out its properties.
a double triangle
regular
It is an isosceles triangle that has two equal sides
Ha ha. Polygons are 2D. There are no sides.
It is known as a regular polygon that has equal sides of the same lengths.