The General Rules Of Angle Properties of Polygon

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Topic: Angle Properties of Polygon

The General Rules

Shape	Sides	Sum of            Interior Angles		Each Angle
Triangle	3	180⁰	---------	60⁰
Quadrilateral	4	360⁰	---------	90⁰
Pentagon	5	540⁰	---------	108⁰
Hexagon	6	720⁰		120⁰
Heptagon or Septagon	7	900⁰	--------	128.57…⁰
Ocatgon	8	1080⁰	--------	135⁰
Any Polygon	n	(n-2)x 180⁰	--------	(n-2)x180⁰/n