Unit IV, Geometry, NCERT Maths Grade 9 Chapter 8 Quadrilaterals, depicts about figures form by joining four points.The solutions given to the questions asked in between the chapter and at the end of the chapter will help the learners to understand the concept of Quadrilaterals. The topic Introduction helps the learner to understand that a quadrilateral has four sides, four angles and four vertices.
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The mentioned activities and solutions given for the topics Angle Sum Property of a Quadrilateral, Types of Quadrilaterals, and Properties of a Parallelogram provide clarity about the concepts and helps the learner in further reinforcement of the concepts. All these topics have been taught with the help of detailed content, theorems accompanied with explanatory figures and solved examples. The solutions given for these topics will help the learners to further imbibe the concept as they are guided and are given in step by step manner.
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Another Condition for a Quadrilateral to be a Parallelogram and the Midpoint Theorem will be taught in this chapter. All these topics have been taught with the help of theorems and solved examples making the learning process more interesting and comprehensive. The solutions given herein for the questions asked related to these topics are framed point wise and in simple language to further help the students. Solutions to practice exercises based on the mentioned concepts are also given in this chapter that will provide a summary of the complete chapter bringing the key ideas into a clear perspective. The summary given at the end of the chapter further helps in learning the concepts taught in the chapter.This chapter is a part of Unit I, Geometry and holds 28 marks of weightage in the final examination of Grade 9 according to the latest pattern.
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Get 100 percent accurate NCERT Solutions for Class 9 Maths Chapter 8 (Quadrilaterals) solved by expert Maths teachers. We provide step by step solutions for questions given in class 9 maths text-book as per CBSE Board guidelines from the latest NCERT book for class 9 maths. The topics and sub-topics in Chapter 8 QuadrilateralsÂ are given below.
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Ex - 8.1 Introduction
Ex - 8.2 Angle Sum Property of a Quadrilateral
Ex - 8.3 Types of Quadrilaterals
Ex - 8.4 Properties of a Parallelogram
Ex - 8.5 Another Condition for a Quadrilateral to be a Parallelogram
Ex - 8.6 The Mid-point Theorem
Ex - 8.7 Summary
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We cover all exercises in the chapter given below:-
EXERCISE 8.1 - 12 Questions with Solutions in PDF
EXERCISE 8.2 - 7 Questions with Solutions in PDF
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Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Quadrilaterals. You can also download the free PDF of Chapter 8 Quadrilaterals and take the print out to keep it handy for your exam preparation.