"1 Trick से पूरा Prove 😍 | Trigonometry Class 10" 4. "Cos/1+Sin वाला Trick 😎 – समझ लो!"

"1 Trick से पूरा Prove 😍 | Trigonometry Class 10" 4. "Cos/1+Sin वाला Trick 😎 – समझ लो!"
Cos θ / (1 + Sin θ) = (1 − Sin θ) / Cos θ 🤔
Class 10 CBSE Trigonometry का important prove question!
Is video mein आसान trick dikhaya gaya hai jisse aap identity use karke जल्दी solve कर सकते हो!
Maths ke ऐसे सवाल अब होंगे super easy! 🔥

📚 Topic: Trigonometric Identities (Prove Questions)
🧮 Class: 10th (CBSE / ICSE)
✅ Identity Used: 1 − sin²θ = cos²θ

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