Polygons are 2D closed shapes having straight sides. Although the smallest number of sides a polygon can have is 3; we will look at a polygons having 5 sides and more. Polygons can be of 2 types. Regular and Irregular.
Sum of all internal Angles = (n – 2) x 180
where n = number of sides of the polygon
Exterior Angle = 360/n
Interior Angle = 180 – Exterior Angle
Polygons are 2D closed shapes having straight sides. Although the smallest number of sides a polygon can have is 3; we will look at a polygons having 5 sides and more. Polygons can be of 2 types. Regular and Irregular.
1. Sum of Interior Angles in a Polygon
Sum of all internal Angles = (n – 2) x 180
where n = number of sides of the polygon
2. Exterior Angle of a Polygon
Exterior Angle = 360/n
where n = number of sides of the polygon
3. Interior Angle of a Polyon
Interior Angle = 180 – Exterior Angle
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