A triangle
A triangle.
A decagon
the sum of the interior angles of a 3 sided polygon is = 180 degrees. the sum of the interior angles of any polygon is given by 540/n. in this case n is = 3
The 3 interior angles of a 3 sided polygon which is a triangle add up to 180 degrees.
A Regular Polygon
triangle
A triangle
A triangle.
no, it can have 3 or greater angles.
It is an irregular polygon
A polygon has an equal number of sides and angles. For example, a triangle has 3 sides and 3 internal angles.
A six-sided polygon. It also has the special name hexagon.
It is a triangle.
3
A triangle.
A decagon