Board Exam में बार-बार पूछा गया सवाल | Inverse Trigo|By-Pritam sir|

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📚 Class 12th Maths | Inverse Trigonometry Proof Question | BSEB Important Question 🧮
🔴 Question:
Prove that

tan[½sin⁻¹(...) + ½cos⁻¹(...)] = 2x / (1 - x²) |
Bseb special question
👉 This question has been asked in BSEB 2014, 2018, and 2021 exams. It’s very important for upcoming BSEB 2025 Class 12th Board Exams.

📌 Topics Covered:

Inverse Trigonometric Identities

Formula-based proof

Class 12th NCERT + Bihar Board syllabus

Concept explanation with board presentation

Step-by-step solution with tricks
👨‍🏫 This video is specially designed for Bihar Board students who are preparing for Class 12th Board Maths 2025. Perfect for revision and last-minute preparation. The teacher explains everything clearly using smart board techniques.

✨ Useful For:

Bihar Board (BSEB) Class 12 Students

CBSE Students (Proof-based Questions)

Competitive Exams: JEE (Basics), NDA, etc.
📝 Watch Full Video to Learn:

How to simplify inverse trigonometric expressions

Applying compound angle formulas

Logical tricks to crack board questions faster

Solving step-by-step with full clarity
📅 Exam-Oriented Question
Prepare this proof properly — similar questions are repeated every year with slight modifications.

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Видео Board Exam में बार-बार पूछा गया सवाल | Inverse Trigo|By-Pritam sir| канала MSMC CLASSES ARA