Download the latest CBSE Class 11 Mathematics Straight Lines Formulas And Questions in PDF format. These Class 11 Mathematics revision notes are carefully designed by expert teachers to align with the 2025-26 syllabus. These notes are great daily learning and last minute exam preparation and they simplify complex topics and highlight important definitions for Class 11 students.
Chapter-wise Revision Notes for Class 11 Mathematics Chapter 9 Straight Lines
To secure a higher rank, students should use these Class 11 Mathematics Chapter 9 Straight Lines notes for quick learning of important concepts. These exam-oriented summaries focus on difficult topics and high-weightage sections helpful in school tests and final examinations.
Chapter 9 Straight Lines Revision Notes for Class 11 Mathematics
LONG ANSWER TYPE QUESTIONS (4/6) MARKS
1) Find the co-ordinates of the foot of the perpendicular from the point (--1,3) to the line 3x –5y = 4
2) Find the distance of the point (2,5) from the line x/2 + y/3 = 1 measured parallel to the line y = 2x + 3
3) If ‘p’ & ‘q’ be the lengths of perpendiculars from the origin to the lines x cosθ – y sinθ = k cos2θ & x secθ + y cosecθ = k , respectively , prove that p2 + 4 q2 = k2
4) In triangle ABC with vertices A(2,3),B(4,-1) & C(1,2) find the equation & length of altitude from the vertex A.
5) Find the image of the point (2,5) with respect to the line 3x – 5y = 2, considering the line as a plane mirror.
6) Find the equation of a line drawn perpendicular to the line x/4 + y/6 = 1 , through the point where it meets the y- axis.
7) If the lines y = 3x + 1 & 2y = x+3 are equally inclined to the line y= mx + 4 , find the value of ‘m’
8) Find the equation of the line through the intersectionof the lines 4x+ 7y =3 & 5x – y = 0 & perpendicular to the line 3x – 2y = 0
9) Find the equation of the line mid way between the parallel lines 9x – 6y – 7 = 0 & 3x + 2y + 6 = 0
10) Find the co-ordinates of the incentre of the triangle formed by the lines y = 15, 5x – 12y = 0 & 3x+ 4y = 0
Please refer to attached file for CBSE Class 11 Maths Straight Lines Formulaes and Questions
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Important Practice Resources for Class 11 Mathematics
CBSE Class 11 Mathematics Chapter 9 Straight Lines Notes
Students can use these Revision Notes for Chapter 9 Straight Lines to quickly understand all the main concepts. This study material has been prepared as per the latest CBSE syllabus for Class 11. Our teachers always suggest that Class 11 students read these notes regularly as they are focused on the most important topics that usually appear in school tests and final exams.
NCERT Based Chapter 9 Straight Lines Summary
Our expert team has used the official NCERT book for Class 11 Mathematics to design these notes. These are the notes that definitely you for your current academic year. After reading the chapter summary, you should also refer to our NCERT solutions for Class 11. Always compare your understanding with our teacher prepared answers as they will help you build a very strong base in Mathematics.
Chapter 9 Straight Lines Complete Revision and Practice
To prepare very well for y our exams, students should also solve the MCQ questions and practice worksheets provided on this page. These extra solved questions will help you to check if you have understood all the concepts of Chapter 9 Straight Lines. All study material on studiestoday.com is free and updated according to the latest Mathematics exam patterns. Using these revision notes daily will help you feel more confident and get better marks in your exams.
You can download the teacher prepared revision notes for CBSE Class 11 Mathematics Straight Lines Formulas And Questions from StudiesToday.com. These notes are designed as per 2025-26 academic session to help Class 11 students get the best study material for Mathematics.
Yes, our CBSE Class 11 Mathematics Straight Lines Formulas And Questions include 50% competency-based questions with focus on core logic, keyword definitions, and the practical application of Mathematics principles which is important for getting more marks in 2026 CBSE exams.
Yes, our CBSE Class 11 Mathematics Straight Lines Formulas And Questions provide a detailed, topic wise breakdown of the chapter. Fundamental definitions, complex numerical formulas and all topics of CBSE syllabus in Class 11 is covered.
These notes for Mathematics are organized into bullet points and easy-to-read charts. By using CBSE Class 11 Mathematics Straight Lines Formulas And Questions, Class 11 students fast revise formulas, key definitions before the exams.
No, all study resources on StudiesToday, including CBSE Class 11 Mathematics Straight Lines Formulas And Questions, are available for immediate free download. Class 11 Mathematics study material is available in PDF and can be downloaded on mobile.