Lecture 9 | Trigonometry Why sin45 = 1/root2, Why cos90 = 0 | JEE Main & Advanced | Class 10–11

Описание: Lecture 9 | Trigonometry Why sin45 = 1/root2, Why cos90 = 0 | JEE Main & Advanced | Class 10–11 | AY Mathematics

This is a COMPLETE Trigonometry video lecture series covering:

✔ Trigonometric Ratios
✔ Trigonometric Identities
✔ JEE Main & JEE Advanced level problems
✔ Board-oriented concepts too (Class 10 & Class 11)

This series is specially designed for:

🎯 IIT JEE Main & Advanced aspirants
🎯 Class 11 students building strong fundamentals
🎯 Class 10 students starting trigonometry
🎯 Board + Competitive exam preparation

In this series, you will learn:

• Trigonometric ratios from basics to advanced
• Standard trigonometric identities & proofs
• Short tricks and smart approaches
• PYQ-based problem solving (JEE Main & Advanced)
• Common mistakes students make in exams

📌 Whether you are preparing for JEE 2026/2027 or strengthening your basics, this series will make Trigonometry EASY and SCORING.

👉 Watch till the end for exam-oriented tips and shortcuts.

📌 Subscribe for more JEE Maths lectures, PYQs & concept clarity videos.

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