Class 10 Maths | Trigonometry Ex 8.3 Q4(v) | NCERT Identity Solution | Board Exam 2026📘

Welcome to 10vi Ka Margdarshak Pathfinder! In this video, we solve Exercise 8.3 Question 4(v) from NCERT Class 10 Mathematics Chapter 8 - Introduction to Trigonometry. 📚 Question Covered: (cos A - sin A + 1) / (cos A + sin A - 1) = cosec A + cot A (using identity: cosec²A = 1 + cot²A) This step-by-step explanation is perfect for: ✅ CBSE Class 10 Board Exam Preparation ✅ NCERT Maths Chapter-wise Solutions ✅ Govt. Exams (SSC, NDA, Railways) ✅ Students needing concept clarity & revision 🎯 In this video: • How to simplify complex trigonometric identities • Board exam-oriented approach • NCERT-based methods with shortcut tricks Resources: Chapter 8: Introduction to Trigonometry (Introduction Lecture) 👉        • Class 10 Chapter- 08"Introduction to TRIGO...   Trigonometry Ratios Table Trick 👉       • Trigonometry Ratios Table Trick | Learn in...   Exercise 8.3 (Q-1) Step-by-step Solution Explanation 👉     • Exercise 8.3 Q1 - Full Solution | Step-by-...   Exercise 8.3 (Q-2) Step-by-step Solution Explanation 👉        • Exercise 8.3 Q2 – Full Solution | Step‑by‑...   Exercise 8.3 (Q-3) Step-by-Step Solution Explanation 👉    • Exercise 8.3 Q-3 Full Solution | Step-by-S...   Exercise 8.3 [Q-4(i)] Step-by-Step Solution Explanation 👉    • Trigonometry Class 10 | NCERT Exercise 8.3...   Exercise 8.3 [(Q-4(ii)] Step-by-step Solution Explanation 👉    • Trigonometry Class 10 | NCERT Ex 8.3 Q4(ii...   Exercise 8.3 [Q-4(iii)] Step-by-step Solution Explanation 👉    • NCERT Class 10 Maths | Trigonometry Ex 8.3...   Exercise 8.3 [Q-4(iv)] Step-by-step Solution Explanation 👉    • Class 10 Trigonometry | Ex 8.3 Q4(iv) | NC...   🔔 Subscribe for more solution lectures, tips & tricks, and board exam strategies! — #Class10Maths #NCERTSolutions #Trigonometry #BoardExam2025 #CBSEClass10 #MathsChapter8 #GovernmentExamPrep #SSC #NDA #FreeEducation #PathfinderEducation #10viKaMargdarshak #MathsTips #TrigonometricIdentities #Class10Revision #CBSE2025