Curves & Polygon

Check whether the given figure is Simple Curve/ Simple Closed Curve and Polygon/ Convex Polygon.

Following are some figures: Classify each of these figures on the basis of the following:(i) Simple curve                (ii)    Simple closed curve (iii) Polygon                         (iv)  Convex polygon (v)Concave polygon          (vi)   Not a curve   Figures

Question Practice|Polygon|Polygon Shape|Types Of Polygon |OMR

Clssification Of Polygons On The Basis Of Numbers Of Side|What Is Diagonal?|Convex Polygons|Regular Polygons|Number Of Diagonals In A Polygon With n Side |Concave Polygons|Irregular Polygons|OMR

Clssification Of Polygons On The Basis Of Numbers Of Side|What Is Diagonal?|Number Of Diagonals In A Polygon With n Side |Convex Polygons|Concave Polygons|Regular Polygons|Irregular Polygons|OMR

The number of diagonals in a polygon is 20. The number of sides of the polygon is