Simple curve a curve is a simple curve if it does not cross itself.

Every curve is a closed curve .

Simple closed curve a closed curve is called a simple closed curve if it does not pass through one point more than once.

Select the figures which are simple curves?

Open curve is a curve which does not cut itself is called an open curve.

Identify which are simple curves and which are not ?

A simple closed curve does not cross itself and its ends are joined. How many points lie in the exterior of the given curve?

A simple closed curve does not cross itself and its ends are joined. .How many points lie in the interior of the curve?

A simple closed curve does not cross itself and its ends are joined. how many points lie in the region of the curve?