flat & non-flat
A polygon is 2 dimensional shape whereas a non polygon can be 3 dimensional shape
The non-parallel line of an isosceles trapezium are equal.
The ogive never close because they represent non-decreasing functions, and polygon you close it.
A supplementary angle can be either adjacent or non-adjacent.A linear pair must be adjacent and is never non-adjacent.NOTE: They both add up to 180°.
An organic shape, is a shape that has no name. For instance; if you make a blob. That's organic. Then there's non-organic. Non-organic shapes has a name. Like a square or a prism.
not on the same plane, or flat surface. Most of the planets are in the same plane, but Pluto is on an angle so it is non-planar
A polyhedron is a closed figure with several (planar) sides, and all its sides are planar. A non polyhedron does not have these properties, maybe it is not closed, maybe one or more of the sides is a curved surface. In some branches of topology the sides of a polyhedron cannot intersect each other.
difference between a proposition and non proposition
Agriculture is farming and non-agriculture is non farming.
difference between Cognizable and non-cognizable offences?
Difference between typing and non typing keys
Acceleration is the difference between constant and non-constant motion.
Discuss the difference between managerial and non managerial tasks?
what is the difference between statutory audit and non statutory audit.
what is difference between operatyional and non operational communication
There is no difference.
No difference.