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NCERT Solutions for Class 8 Maths Understanding Quadrilaterals Ex 3.3

 

NCERT Solutions for Class 8 Maths Understanding Quadrilaterals Ex 3.3 are based on different kinds of quadrilaterals and their properties. Many times students get confused in solving this exercise and look for help. Our NCERT Solutions provide them with complete guidance on how to solve the questions step by step. Our solutions help in solidifying the conceptual understanding of the chapter which makes it easier for the students to solve any kind of problem in the Class 8 Maths exams. Students can download our NCERT Solutions for Class 8 Maths Understanding Quadrilaterals Ex 3.3 pdf for free and study these solutions whenever they want. 

About NCERT Class 8 Maths Chapter 3 Understanding Quadrilaterals Exercise 3.3 

 

The table given below describes different types of quadrilaterals and their important properties. You must memorise these properties well so that you can solve all the questions of this exercise easily. 


 

Quadrilateral 

Properties 

Parallelogram: 

A quadrilateral with each pair of opposite sides parallel.
  1. Opposite sides are equal.
  2. Opposite angles are equal.
  3. Diagonals bisect one another.

Rhombus:

A parallelogram with sides of equal length.
  1. All the properties of a parallelogram.
  2. Diagonals are perpendicular to each other.

Rectangle:

A parallelogram with a right angle.
  1. All the properties of a parallelogram.
  2. Each of the angles is a right angle.
  3. Diagonals are equal.

Square:

 A rectangle with sides of equal length.

All the properties of a parallelogram, rhombus and a rectangle.

Kite: 

A quadrilateral with exactly two pairs of equal consecutive sides
  1. The diagonals are perpendicular to one another.
  2. One of the diagonals bisects the other.
  3. In a kite ABCD, m∠B = m∠D but m∠A ≠ m∠C.

Types of questions included in NCERT Class 8 Maths Chapter 3 Understanding Quadrilaterals Exercise 3.3:

Ex 3.3 Q1: In this question, you are given a figure of parallelogram ABCD and some missing statements. You have to fill in the blanks based on the definition and the various properties of parallelograms. 

 

Ex 3.3 Q2: In this question, you are given 5 different parallelograms. You have to find their missing angles. 

 

Ex 3.3 Q3: In this question, you are given three different situations. You have to state whether a quadrilateral can be called a parallelogram in any of those situations. 

 

Ex 3.3 Q4: In this question, you have to draw a rough figure of a quadrilateral that is not a parallelogram but has exactly two opposite angles of equal measure.

 

Ex 3.3 Q5: In this question, you are given that the measures of two adjacent angles of a parallelogram are in the ratio 3:2. You have to find the measure of each of the angles of the parallelogram.

 

Ex 3.3 Q6: In this question, you are given that two adjacent angles of a parallelogram have equal measure. You need to find the measure of each of the angles of the parallelogram.

 

Ex 3.3 Q7: In this question, you are given a figure of a parallelogram called HOPE. You have to find the angle measures x, y and z and state the properties you used to find them.

 

Ex 3.3 Q8: In this question, you are given two different parallelograms GUNS and RUNS with the measurements of the lengths of their sides. You have to find their missing angles. 

 

Ex 3.3 Q9: In this question, you are again given two different parallelograms and you have to find the missing angle. 

 

Ex 3.3 Q10: In this question, you are given a quadrilateral. You have to explain how it is a trapezium. 

 

Ex 3.3 Q11: In this question, you are given a figure of a quadrilateral. You have to find the missing angle if two of its sides are parallel to each other. 

 

Ex 3.3 Q12: This question is similar to question 11, where you are given a figure of a quadrilateral. You have to find the missing angle when two of its sides are parallel to each other. 

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

 

All the questions of this exercise are diagram-based questions where you have to study the diagram carefully and find the missing values. The Maths experts at askIITians have solved each question with detailed explanations to help you understand how to approach such questions in the examination. Here’s why you must download the NCERT Class 8 Maths Chapter 3 Understanding Quadrilaterals Exercise 3.3 from the askIITians website:

 

  • The NCERT Solutions for Class 8 Maths Exercise 3.3 are created by Maths teachers at askIITians which means that they are 100% reliable and can be trusted. 
  • The solutions include stepwise explanations of properties used to find the missing angles of quadrilaterals in the questions. 
  • You can download these solutions for free from the askIITians website and study them at your own pace and convenience. 
  • The solutions are based on the latest CBSE syllabus for Class 8 Maths and so will help you prepare well for your examination. 
  • You can use these NCERT Solutions to resolve your doubts regarding this exercise, complete your homework, or even revise the main topics of the chapter quickly before the exam. 
  • Download these solutions for once and you will have a solid study guide whenever you have to revise the properties of parallelograms and different other quadrilaterals. 

NCERT Class 8 Maths Chapter 3 Understanding Quadrilaterals Exercise 3.3 FAQs

 

  1. How many questions are there in Exercise 3.3 of Class 8 Maths Chapter 3 Understanding Quadrilaterals?

 

NCERT Class 8 Maths Chapter 3 Understanding Quadrilaterals Exercise 3.3 includes 4 solved examples and 12 unsolved questions. You can find their easy, stepwise solutions on the askIITians website for free. 

 

  1. What are the main concepts of NCERT Class 8 Maths Chapter 3 Understanding Quadrilaterals? 

 

NCERT Class 8 Maths Chapter 3 Understanding Quadrilaterals is based on like plane and curved surfaces, polygons, classification of polygons, diagonals, convex and concave polygons, regular and irregular polygons, angle sum property, and the sum of measures of exterior angles of a polygon. It includes three exercises where each exercise focuses on one or more aspects of quadrilaterals. 

 

  1. How to study Exercise 3.3 of NCERT Class 8 Maths Chapter 3 Understanding Quadrilaterals? 

 

You must first read our revision notes for the exercise to understand the concepts to be used in solving its questions. Then, you should practise the solved questions. Once you have done that, you can start solving the NCERT Exercise 3.3. In case of any doubts, just refer to our NCERT Solutions. 







 


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