## NCERT Solutions for Class 9 Maths Chapter 6 Lines and Angles (Ex 6.2) Exercise 6.2

NCERT Solutions for Class 9 Maths Chapter 6 - Exercise

## FAQs on NCERT Solutions for Class 9 Maths Chapter 6 - Exercise

1. Give an overview of the chapter Lines and angles.

Here, you will come across definitions and basic terms related to a line segment, collinear points, intersecting lines, ray, non collinear points and non intersecting lines. You shall also know about various pairs of angles such as linear pair of angles, the reflex angle, vertical opposite angle, complementary angle, adjacent angle and supplementary angles.

The chapter also gives you an idea of transversal and parallel lines with the help of the theorems to support over it. Here, the chapter also focuses upon of angle sum property of a triangle.

2. What is the chapter mainly focused on?

The chapter mainly deals with:

Points

Line segments

Ray

Collinear points

Non collinear points,

Intersecting lines

Concurrent lines

Plane

Right angle

Acute angle

Obtuse angle

Straight angle

Reflex angle

Complete angle

Equal angle

Vertically opposite angle

Bisector of an angle

Parallel lines

Adjacent angles

Linear pair of angles

Transversal of the lines

The angles that a transversal forms

interior angles that stay on the same side of the transversal

corresponding angles

Consecutive interior angles

Alternate interior angles

Scalene triangle

Isosceles triangle

Equilateral triangle

Acute triangle

Right triangle

Obtuse triangle

Regular polygon

Supplementary angles

Complementary angles

Parallel lines theorems

Converse of theorems

Triangle theorems

3. What is a parallelogram triangle?

Inverse sides of a parallelogram are always parallel (by definition) and because of which they will never intersect. The area of a parallelogram is twice the area of a triangle designed by one of its diagonal sides. The area of a parallelogram is also considered to be equal to the magnitude of the vector across the product of two adjoining sides.

**Rhomboid –**It is a quadrilateral whose opposite sides are adjacent and parallel sides are dissimilar, and whose angles are not always right angles.**Rectangle –**It is a parallelogram along with four angles of equal size (i.e., right angles).**Rhombus –**It is a parallelogram which consists of four sides with equal lengths.**Square –**It is a parallelogram with four sides of same and equal length and angles of identical and equal size (right angles).

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Vedantu is one of the most preferred education platforms. We strive to maintain quality while also improving the ease and comprehensibility of our solutions. Our main aim is to improve the way students learn and study and make themselves more independent in their educational pursuits. Our study guides, notes and materials do not cover only the concepts but also provide solutions to all the exercises which are available at the end of each chapter. These questions are solved with a detailed explanation along with supporting diagrams and examples. Our experienced science teachers have drafted all the solutions in a proper format to create a strong conceptual foundation for higher classes of the student.

5. What are the main concepts of Exercise 6.2 of Class 9 Maths?

The main concepts in Exercise 6.2 focus on the concepts of

Parallel lines

Transversal angles

Alternate angles

Corresponding angles etc.

The NCERT solution is the best option to choose to prepare for the Maths exam as it offers plenty of problems related to Exercise 6.2 in Class 9th Maths. Vedantu offers the best NCERT solutions to help the students prepare for their exams. These solutions are also available on Vedantu’s mobile app. Download the PDF on the official website of Vedantu(vedantu.com) for free of cost and start practising today!

6. Which example of Exercise 6.2 of Class 9 Maths is considered a difficult one?

Example 5, right before Exercise 6.2 is about corresponding angles, but the question can be asked to solve with the concepts of alternate angles. To get well versed in the concepts, students are advised to follow the NCERT solutions provided by Vedantu. These solutions are carefully created by qualified subject experts to help the students in their exam preparations. Students can download the solutions free of cost and study them at their own pace without any internet services.

7. How many exercises does Chapter 6 of Class 9 Maths have apart from Exercise 6.2?

Chapter 6 in Class 9 Maths consists of three exercises, Exercise 6.1 contains six solutions, Exercise 6.2 contains six solutions, and Exercise 6.3 contains six solutions. Students can make use of the NCERT solutions provided by Vedantu to practise the exercises and get well versed in the concepts. These solutions are prepared by the subject experts to clarify the doubts of the students. Download the NCERT solutions free of cost at the official website of Vedantu.

8. How to get a perfect score in Exercise 6.2 of Chapter 6 of Class 9 Maths?

To get a perfect score in Exercise 6.2 of Chapter 6 , you need to understand the concepts first and practise them. Vedantu offers online live classes and NCERT solutions for all the chapters in Class 9 Maths. Students can practise the NCERT solutions designed by the experts at Vedantu to get well versed in this exercise. Students are advised to make use of the NCERT solutions provided for Exercise 6.2 of chapter 6 to the fullest to score well. You can either download the NCERT solutions on your phone using the Vedantu app or visit the official website of Vedantu.