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Important Questions for Class 11 Maths Chapter 9 Straight Lines - PDF Download

JEE Mains & Advanced

Chapter 9 Straight Lines is one of the important chapters for the students of class 11 maths. It requires a deep comprehension of concepts and their applications. To ensure an in-depth understanding of this chapter, it is vital for students to delve into important questions of chapter 9 that cover various topics and sub-topics of straight lines. Class 11th maths chapter 9 Straight Lines important questions are provided by the subject matter experts of eSaral. These class 11 maths important questions are designed according to the latest syllabus of NCERT curriculum. You can score good marks in exams, by practicing straight line important questions provided on eSaral. 

Class 11 maths chapter 9 important questions have included questions from simple to complex level which are explained in a detailed manner. You must solve all the important questions before appearing in the main exam so that you can revise and recall all the underlying concepts of straight lines. You can go through the class 11 maths chapter 9 straight line ncert solutions to have a thorough knowledge of all the main concepts of straight lines. All the topics like slope of a line, horizontal and vertical lines, distance of a point from a line etc. are explained in NCERT solutions with easy language that will help you to prepare well for examinations.    

Students can also download the class 11 mathematics chapter 9 important questions in PDF format for better preparation. Download these PDFs for free from the official website of eSaral and start your preparation in an effective manner.  

Important Topics & Sub-topics of Straight Lines Class 11 Maths  

Class 11 maths chapter 9 Straight Lines discusses fundamental topics and subtopics that builds the foundation for better understanding of advanced concepts of straight lines. By mastering the key topics and sub-topics of chapter 9, Students will gain a deep understanding of the properties of lines as well as they acquire the skills needed for solving complex problems based on straight lines. Our experts of mathematics have explained all the topics and sub-topics here in tabular format which you can check below.

Topics

Sub-topics

Introduction

 

Slope of a Line

  • Definition

  • Slope of a line when coordinates of any two points on the line are given

  • Conditions for parallelism and perpendicularity of lines in terms of their slopes

  • Angle between two lines

Various Forms of the Equation of a Line

  • Horizontal and vertical lines

  • Point-slope form

  • Two-point form

  • Slope-intercept form

  • Intercept - form

Distance of a Point From a Line

  • Distance between two parallel lines

Class 11 Maths Chapter 9 Straight Lines Weightage

To prepare well for class 11 maths exam, it is necessary to understand the weightage of each chapter included in the maths textbook. In class 11 maths, chapter 9 is an essential chapter that carries significant weightage in class 11 maths exams. Understanding the weightage of chapter 9 is vital for you to excel in the examination and achieve desired results. By understanding the weightage, you will get to know the marking scheme, exam pattern, type of questions asked in exams. Thus, students of class 11 must be aware of the weightage of chapter 9 Straight Lines. 

Students must start their preparation as early as possible so that students can finish their theoretical learning on time and practice questions as much as they can to be well-versed with all the important concepts of straight lines. Our subject experts of eSaral have designed important questions of chapter 9 which can be practiced to score good marks in exams. These important questions are curated after examining the concepts of lines and previous year question papers as these questions can be asked in class 11 maths exams. Practicing these questions can help you to solve questions in final exams without making errors. 

There are 3 main exercises and one miscellaneous exercise which you must solve to grasp the understanding of concepts and solve questions with ease. Students are also advised to check the official website of CBSE so that you can get information regarding chapter-wise weightage and marking scheme. 

Tips to Solve Class 11 Maths Chapter 9 Straight Lines

It is important for students of class 11 maths to comprehend the properties and applications of straight lines. This will not only help you in class 11 but also in higher classes. To have a clear grasp of concepts, our expert team of mathematics have provided some useful tips to solve questions easily. You can check them below.

  1. Students should understand the basic concepts of straight lines before delving into complex problems of this chapter. Firstly, understand the definition of straight line, slope of line and different forms of equations to solve questions based on straight lines.

  2. Understand the fundamentals of a slope of a line before you jump into the questions based on them. You should also comprehend the relation between slope of a line and angle of a line.

  3. There are various forms of equations of a line that must be understood to solve questions by using these equations.

  4. Students should solve questions in a systematic manner. Always follow the right approach to solve any question. 

  5. You should also practice class 11 maths straight line important questions that can help you to score good marks in class 11 maths exams.

Benefits of Solving Class 11 Maths Chapter 9 Important Questions with Answers

Our subject experts of eSaral have developed straight lines class 11 important questions which can be solved to achieve higher marks in class 11 exams. You should solve these questions for better preparation of exams. Here, our experts of eSaral have combined some benefits of solving class 11 maths chapter 9 important questions with answers. Go through the benefits provided below.

  1. Conceptual Understanding - Practicing important questions aids in developing clear understanding of basic concepts of chapter 9. It helps you to grasp the intricacies of straight lines to solve questions without being confused.

  2. Application of Theoretical Knowledge - In class 11 maths chapter 9, you will get to learn the theoretical knowledge related to straight lines. By practicing important questions provided on eSaral, you can apply these theoretical knowledge of concepts to solve questions. 

  3. Self-Evaluation and Progress Tracking - You can self-evaluate yourself, by regularly practicing class 11 maths important questions. By comparing your answers with the solutions provided in important questions, you can identify the strengths and weaknesses. This will help you to track your progress.   

  4. Boost Confidence - Solving important questions of chapter 9 helps you to master the key concepts of straight lines in step by step manner. This will boost your confidence to solve questions that may be asked in class 11 maths exams related to straight lines.

Frequently Asked Questions

Answer 1. Key topics of class 11 maths chapter 9 Straight Lines are as follows:

  1. Slope of a Line

  2.  Slope of a line when coordinates of any two points on the line are given

  3. Conditions for parallelism and perpendicularity of lines in terms of their slopes

  4. Angle between two lines

  5. Various Forms of the Equation of a Line

  6. Horizontal and vertical lines

  7. Point-slope form

  8. Two-point form

  9. Slope-intercept form

  10. Intercept - form

  11. Distance of a Point From a Line

  12. Distance between two parallel lines

     

Answer 2. You should have a basic understanding of concepts of straight lines to solve questions easily. Practice all the questions and examples included in exercises of chapter 9. Our experts of eSaral have provided NCERT solutions for chapter 9 in a detailed manner that can be used to perform well in examinations. Class 11 maths chapter 9 straight lines important questions provided by subject experts of eSaral can be solved to score good marks in exams.