NCERT Solutions for Class 8 Maths Chapter 3 Exercise 3.3 Understanding Quadrilaterals - PDF Download

NCERT solutions for class 8 maths chapter 3 ex 3.3 Understanding Quadrilaterals provides an in-depth understanding of the parallelogram as well as trapezium, kite and their elements. You can learn about the properties of diagonals, adjacent and Opposite sides and the angles of parallelogram. Class 8 maths chapter 3 exercise 3.3 NCERT solutions is composed of 12 questions, the first six of which are based on the identification and application of the various properties associated with the parallelogram. Three questions ask students to identify the measure of an unknown angle, while the last three questions are about understanding the trapezium.

Ex 3.3 class 8 maths solutions chapter 3 provides a range of intermediate to difficult questions related to the understanding of quadrilaterals. eSaral's subject experts have provided comprehensive solutions to assist students in solving questions present in ex 3.3 with the utmost precision. In order to gain a more comprehensive understanding of the concepts, students can download the PDF of the NCERT solutions for class 8 maths. These PDFs are available free to download on the eSaral website.

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Topics Covered in Exercise 3.3 Class 8 Mathematics Questions

NCERT solutions for class 8 maths chapter 3 ex 3.3 is based on the topics of parallelogram and its properties, trapezium, and kite. You can get a detailed explanation of every topic mentioned below.

1. Kinds of Quadrilaterals

There are various types of quadrangles based on the nature of the sides and their angles.

• Trapezium - A Trapezium is a quadrilateral that has one pair of parallel sides. 
• Kite - If two pairs of adjacent sides of a quadrilateral are equal, then it is referred to as a Kite.

            Properties of Kite:

         (I) Two diagonals are perpendicular to each other.

        (II) One of the diagonal bisects the other one.

• Parallelogram - A parallelogram is a quadrilateral whose opposite sides are parallel.
• Elements of a parallelogram - Here are some related terms associated with parallelogram ABCD:
  

           (I) A parallelogram has four sides and four angles.

           (II) In a parallelogram, the opposite sides and opposite angles are equal.

           (III) In the parallelogram ABCD, the sides ‾AB and ‾CD are opposite sides and the sides ‾AB and ‾BC are adjacent sides.

           (IV) In the same way, ∠ABC and ∠ADC are opposite angles and  ∠ABC and ∠BCD are adjacent angles.

• Angles of a parallelogram 

           (I) The opposite angles of a parallelogram are of equal measure.

           (II) The adjacent angles in a parallelogram are supplementary.

                 In the parallelogram ABCD, ∠ABC+∠BCD = ∠ADC+∠DAB=180∘

• Diagonals of a parallelogram

The diagonals of a parallelogram bisect each other at the point of their intersection.

Tips for Solving Exercise 3.3 Class 8 Chapter 3 Understanding Quadrilaterals

NCERT solutions class 8 maths chapter 3 ex 3.3 Understanding Quadrilaterals contains a variety of properties that may be confusing for you. The following are some tips that you can use to simplify your study.

1. You must check out the properties of parallelograms and trapezium.
2. Use the concepts to answer questions on your own.
3. To get a better grasp of these concepts, take a look at the solved examples provided in NCERT solutions by eSaral.
4. Finally, use NCERT solutions class 8 maths chapter 3 ex 3.3 to check your answers. It's also a good idea to focus on the steps you used to solve the questions, as this will help you present your answers to the exam question more clearly.

Importance of Solving Ex 3.3 Class 8 Maths Chapter 3 Understanding Quadrilaterals

Using NCERT solutions for class 8 maths chapter 3 ex 3.3 has lots of advantages. Here are some of the main benefits of using NCERT solutions for maths chapter 3 ex 3.3.

1. eSaral’s NCERT solutions are designed in such a way that all students, irrespective of their level of education, will be able to easily understand even the most challenging topics. You’ll be able to understand parallelogram and its properties also, you’ll learn trapezium, and kite with ease.
2. The NCERT solutions provided by eSaral for class 8 maths ex 3.3 are all created by qualified academic professionals. Consequently, there is no doubt about the validity of solutions.
3. you will find the CBSE class 8 maths solutions for ex 3.3 free on eSaral website. Students can download free solutions PDF to ex 3.3 and save them for later use. 
4. Practicing class 8 maths chapter 3 ex 3.3 solution from eSaral will improve your problem solving speed and accuracy.

Frequently Asked Questions

Question 1. What are the properties of a Parallelogram according to NCERT solutions class 8 maths?

Answer 1. The properties of a parallelogram are as follows.

1. Opposite sides are equal.
2. Opposite angles are equal.
3. Adjacent angles are supplementary. 
4. Diagonals of a parallelogram bisect.

Question 2. What is quadrilateral?

Answer 2. A Quadrilateral is a two-dimensional figure that has four lines on each side. It is important to remember that the total number of angles in a quadrilateral is 360°. Some common quadrilateral solutions are Rectangles, Trapezium and Squares.