📐 Class 9 Maths | Lines & Angles ✨ | Exercise 6.1 + Examples 1, 2, 3 | NCERT Explanation

📚 Class 9 Maths – Chapter 6: Lines and Angles In this video, I have explained Exercise 6.1 (Questions 1–6) and Examples 1, 2, 3 from NCERT with clear step-by-step solutions. Perfect for students preparing for exams and wanting a strong understanding of the topic. 🔎 Covered in this video: Example 1, 2, 3 (NCERT textbook) Exercise 6.1 Q1–Q6 Q1: Lines AB & CD intersect at O (Find ∠BOE & reflex ∠COE) Q2: Lines XY & MN intersect at O (Ratio a:b = 2:3, Find angles) Q3: Prove ∠PQS = ∠PRT when ∠PQR = ∠PRQ Q5: Prove ∠LROS = 90° in Fig. 6.17 Q6: Ray YQ bisects ∠ZYP, Find ∠XYQ & reflex ∠QYP 📌 Easy explanations + clear diagrams to help you understand the concept of lines and angles quickly. ✨ Best for: NCERT | CBSE | Class 9 Maths | Exam preparation | Quick revision