Some figures are given below. Classify which of these are Polygon.

Polygon is a plane figure that is described by a finite number of straight line segments connected to form a closed polygonal chain or polygonal circuit. Hence, ( i i i ) and ( v i ) are polygons.

Some figures are given below. Classify which of these are Convex polygon

A convex polygon is defined as a polygon with all its interior angles less than 180 ° . This means that all the vertices of the polygon will point outwards, away from the interior of the shape. Think of it as a 'bulging' polygon. Hence, ( i i i ) is a convex polygon.

Some figures are given below. Classify which of these are Concave polygon

A simple polygon that is not convex is called concave polygon. A concave polygon will always have at least one reflex interior angle—that is, an angle with a measure that is between 180 ° and 360 ° . Hence, ( v i ) is a concave polygon

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ICSE Understanding Mathematics Class 8>Chapter 13 - Understanding Quadrilaterals>Exercise

M L Aggarwal Solutions for Chapter: Understanding Quadrilaterals, Exercise 1: Exercise

Author:M L Aggarwal

M L Aggarwal Mathematics Solutions for Exercise - M L Aggarwal Solutions for Chapter: Understanding Quadrilaterals, Exercise 1: Exercise

Attempt the practice questions on Chapter 13: Understanding Quadrilaterals, Exercise 1: Exercise with hints and solutions to strengthen your understanding. ICSE Understanding Mathematics Class 8 solutions are prepared by Experienced Embibe Experts.