It's a "LINE" or a "CURVE"
yes it is Yes, it is a shape because it is a closed figure
It is a closed 2-dimensional shape bounded by six straight lines.
yes, a triangle is a closed figure
A shape cannot have only one side because it would not be closed. A shape must have at least three sides to be a closed figure (no "gaps")
No, a quadrilateral is a closed shape with 4 sides.
It's a "LINE" or a "CURVE"
"Show" is open, "and" is closed. O- is open, -pen is closed. "Closed" is closed.
Yes, a polyline can be left open, meaning the start point and end point do not connect to create a closed shape. This is common when representing paths or routes that do not form a closed loop.
A closed 2 dimensional shape is a polygon
One open, one closed.
a construction site?
open
No. A circle, for example, is a closed shape but it is not a polygon.
The opposite of the adjective closed is open. The opposite of the verb closed is opened.
human is a closed syllable word
Both open syllables.