Case Study Questions for Class 8 Maths Chapter 3 Understanding Quadrilaterals
Here we are providing Case Study questions for Class 8 Maths Chapter 3 Understanding Quadrilaterals.
Table of Contents
| Maths Class 8 Chapter 3 | Understanding Quadrilaterals. |
|---|---|
| Maths | CBSE Class 8 |
| Chapter Covered | Class 8 Maths Chapter 3 |
| Topics | Sum of the measures of exterior angles of a Polygon Kinds of Quadrilaterals |
| Type of Questions | Case Study Questions |
| Questions with Answers | Yes, answers provided |
| Important Keywords | Provided in the end |
Case Study Questions
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Learning Outcomes
- Convex and Concave Polygons.
- Regular and Irregular Polygons.
- Sum of Measures of the Exterior Angles of a Polygon.
- Kinds of QuadrilateralTrapezium; Kite; Parallelogram.
- Some Special ParallelogramsRhombus; Rectangle; Square.
Important Keywords
- Convex Polygon: Polygons that have any line segment joining any two different points in the interior and have no portions of their diagonals in their exteriors are called convex polygons.
- Concave Polygon: Polygons that have one diagonal outside it are called concave polygons.
- Regular Polygon: A polygon whose all sides, all angles are equal that is which is both equiangular and equilateral are called regular polygon.
Example: Square; Equilateral triangle - Irregular Polygon: Polygon whose all sides are not equal are called Irregular polygon.
Example: Rectangle.
Fundamental Facts
- Convex Polygon has each angle either acute or obtuse.
- Concave Polygon has one angle as reflex angle.
