<P> In elementary geometry , a polygon ( / ˈpɒlɪɡɒn / ) is a plane figure that is bounded by a finite chain of straight line segments closing in a loop to form a closed polygonal chain or circuit . These segments are called its edges or sides , and the points where two edges meet are the polygon 's vertices ( singular : vertex ) or corners . The interior of the polygon is sometimes called its body . An n - gon is a polygon with n sides ; for example , a triangle is a 3 - gon . A polygon is a 2 - dimensional example of the more general polytope in any number of dimensions . </P>
<P> In elementary geometry , a polygon ( / ˈpɒlɪɡɒn / ) is a plane figure that is bounded by a finite chain of straight line segments closing in a loop to form a closed polygonal chain or circuit . These segments are called its edges or sides , and the points where two edges meet are the polygon 's vertices ( singular : vertex ) or corners . The interior of the polygon is sometimes called its body . An n - gon is a polygon with n sides ; for example , a triangle is a 3 - gon . A polygon is a 2 - dimensional example of the more general polytope in any number of dimensions . </P>
what do you call a three sided polygon
what do you call a three sided polygon
triangle
triangle