Coordinate polygons || family OF quadrilatel

Similar Polygons

Area of a polygon

Polygon regions

Polygon Problem

If each interior angle of a regular polygon is 135^@ , then the number of diagonals of the polygon is equal to

Regular polygon a polygon is called a regular polygon if all its sides are equal and all its angles are equal.

Convex polygon a polygon is a convex polygon if the line segment joining any two points inside it lies completely inside the polygon.

A circle of radius r is inscribed in a regular polygon with n sides (the circle touches all sides of the polygon). If the perimeter of the polygon is p, then the area of the polygon is

Convex polygon a polygon p_(1)p_(2)p_(3)...p_(n) is called a convex polygon if for each side of the polygon the line containing that side has all the other vertices of the polygon on the same side of it.

Family of lines | Different forms of line | Image of a point in a line | Basic Coordinate geometry and locus problems