Read the CBSE Class 9 Mathematics Lines and Angles Assignment Set 07 below. Find downloadable Class 9 Mathematics school assignments tailored for 2026-27, focusing on solved questions for Chapter 6 Lines And Angles. Every worksheet follows standard academic requirements set by NCERT, CBSE, and KVS.
Chapter 6 Lines And Angles Assignment Solutions for Class 9 Mathematics
Practicing these Class 9 Mathematics problems daily is a must to improve your conceptual understanding and score better marks in school examinations. These printable assignments are a perfect assessment tool for Chapter 6 Lines And Angles, covering both basic and advanced level questions to help you get more marks in exams.
Get Chapter 6 Lines And Angles Assignment PDF for Class 9 Mathematics
Question. The compliment of an angle ‘m’ is:
(a) m
(b) 900+m
(c) 900-m
(d) m X 900
Answer: C
Question. If one angle of a triangle is equal to the sum of the other two equal angles, then the triangle is
(a) an isosceles triangle
(b) an obtuse triangle
(c) an equilateral triangle
(d) a right triangle
Answer: A, D
Question. In the given figure ∠a and ∠b form a linear pair if a-b = 1000 then a and b are
(a) 1200, 200
(b) 400, 1400
(c) 500, 1500
(d) 1400, 400
Answer: D
Question. Angle of a triangle are in the ratio 2 : 4 : 3. The smallest angle of the triangle is
(a) 600
(b) 400
(c) 800
(d) 200
Answer: B
Question. In the given figure, The value of y is
(a) 100
(b) 400
(c) 360
(d) 450
Answer: B
Question. An exterior angle of a triangle is 750 and its two interior opposite angles are equal. Each of these equal angles is
(a) 1050
(b) 50.50
(c) 520
(d) 37.50
Answer: D
Very Short Answer Type Questions :
Question. In the adjoining figure, AB, ll DE , find the value of x.
Answer: 95°
Question. In the given figure AB and CD intersect each other at O. If ∠AOE = 75° find the value of x , y and z .
Answer: 84°, 21°, 48°
Question. In the given figure DE ll QR and AP and BP are bisectors of ∠EAB and ∠RBA respectively find ∠APB
Answer: 90°
Question. The angles of a triangle are in the ratio 2: 3: 5 find the angles of the triangle.
Answer: 36°, 54°, 90°
Question. Find x and y in the following figure.
Answer: 48°, 12°
Question. In the given fig. sides QP and RQ of ΔPQR are produced to point S and T respectively. If ∠PQT = 110° and ∠SPR = 135° find ∠PRQ
Answer: 65°
Question. In figure find x.
Answer: 30°
Question. The angles of a triangle are (x – 40°) , (x – 20°) and (1/2 x – 10)° find the value of x.
Answer: 100°
Question. In the given figure, AD and CE are the angle bisectors of ∠A and ∠C respectively If ∠ABC = 90° then find ∠AOC
Answer: 135°
Question. In the fig. l2 ll l2 and m1 ll m2 if ∠1 = 115° find ∠2
Answer: 115°
Question. Sum of two angles of a triangle is 900 and their difference is 500. Find all the angles of the triangle.
Answer: 20°, 70°, 90°
Free study material for Mathematics
Chapter 6 Lines And Angles Printable Assignments & Solutions for Class 9 Mathematics
Revision Assignment: Chapter 6 Lines And Angles (CBSE)
Find reliable Chapter 6 Lines And Angles assignments tailored for the CBSE syllabus in Class 9. These problem sets feature standard MCQs, short answer questions, and long-form problems centered around Chapter 6 Lines And Angles. Available as a free PDF format download, they are meticulously crafted by expert educators to support your school test preparation.
Key Advantages of Solving Chapter 6 Lines And Angles Assignments
- Score Optimization: Proper understanding of Chapter 6 Lines And Angles gained via regular practice guarantees accurate test outputs.
- Exam Relevance: All items map directly onto contemporary CBSE sample papers and structural schemas.
- Extensive Variety: Offers Case Studies, multiple-choice options, and detailed descriptive problems with answers for Chapter 6 Lines And Angles.
- Precision Tuning: Solving Chapter 6 Lines And Angles assignments consistently boosts overall response speed and accuracy.
How to Approach Mathematics Chapter 6 Lines And Angles Assignments
- Core Preparation: Go through the NCERT book for Class 9 Mathematics to build strong fundamentals before practice.
- Solo Problem Solving: Try working through the Chapter 6 Lines And Angles questions independently before checking our solutions.
- Helpful Assets: Use our Revision Notes and Class 9 worksheets if any specific topic creates confusion.
- Progress Monitoring: Note down complex formulas or concepts, clearing them up with our online MCQ tests.
Maximizing Success in CBSE Examinations
For optimal success, solve a single assignment for Chapter 6 Lines And Angles on a routine daily basis. Practicing under timed constraints boosts overall problem-solving efficiency and ensures readiness for official CBSE tests.
FAQs
You can download free PDF assignments for Class 9 Mathematics Chapter 6 Lines And Angles from StudiesToday.com. These practice sheets have been updated for the 2026-27 session covering all concepts from latest NCERT textbook.
Yes, our teachers have given solutions for all questions in the Class 9 Mathematics Chapter 6 Lines And Angles assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.
Yes. These assignments are designed as per the latest CBSE syllabus for 2026. We have included huge variety of question formats such as MCQs, Case-study based questions and important diagram-based problems found in Chapter 6 Lines And Angles.
Practicing topicw wise assignments will help Class 9 students understand every sub-topic of Chapter 6 Lines And Angles. Daily practice will improve speed, accuracy and answering competency-based questions.
Yes, all printable assignments for Class 9 Mathematics Chapter 6 Lines And Angles are available for free download in mobile-friendly PDF format.