1
A line segment is a straight line that has an endpoint on both sides (look below). ----
A polygon is a closed 2-D shape with sides made from straight line segments.
There are no polygons (shapes with only straight-line sides) with fewer than three sides, but if you allow shapes with curved sides there are many possibilities. Examples include semicircles, annuli (donut shaped), and crescents.From Caromal, and Izzyk9God just say a CONE!!!
two, since a right angle is 90o & a straight line is 180o
one.
The same as a straight line.
A straight line.
A straight line
It would not have sides because it would be a straight line. A straight angle is 180 degrees. Anything above that is a "Reflex"
A straight angle has 180 degrees. It is an angle that has sides in opposite directions from its vertex. A straight angle will look like a straight line.
The sides of a polygon are straight line boundaries of the polygon.
Straight line
A 180 Degree angle therefore a straight line.
Probably a straight line but in general all triangles have three sides
A pyramid has 4 straIGHT SIDES
A straight line
Yes.