The name of a regular polygon with five equal sides and five equal angles is a pentagon. Each of the internal angles is equal to 108 degrees.
how many sides does an polygonshave
'What_is_the_longest_side_of_a_right_angle_triangle_called
An octagon is a polygon that has 8 sides
A polygon with ten sides would be called a decagon.
Opposite sides of a rectangle must always be equal.
Yes, and its opposite sides are always equal and its opposite angles are always equal. The angles and the sides can be any size.
360/18 ie 20 sides
because it has equal sides and you can fold it anyway and it will still have equal sides
A polygon is a closed 2-D shape with sides made from straight line segments.
it is usually called a heptagon or septagon. but we usually call it a heptagon. :)
an equilateral triangle has all its angle and sides equal