A cone
It depends if the polygon is convex or concave but if it is a regular polygon it would have 560
as special case means how many sides or vetex is on a rectangle as a parallelogram it's a closed figure I hope that will help
a circle with a point at the top
It will be the same angle subtended by its circumference.
A trapezoid with two congruent, opposite sides is an isosceles trapezoid.
Yes. When you subtract two, you get two congruent sides.
It can have two congruent sides but does not have to.
Two Sides Of was created in 1985.
A kite has two pairs of equal sides with no parallel sides.
All angles have two sides!
A shape with four or more sides can have two parallel sides.
A trapezoid. Two sides are parallel, the other two are not.