Скачать или смотреть Trigonometry Class 14 | Foundation batch | Ft. Aditya Ranjan | by Aditya Ranjan sir

📌 Class 14 | Trigonometric Ratios & Values ​​(Part–1) | sin, cos, tan Basics & Derivations | Trigonometry | Foundation Batch by Aditya Ranjan Sir

In this video, we'll learn the concepts of trigonometric ratios (sin, cos, tan, cot, sec, cosec) and their values ​​in an easy-to-follow manner.

This class is the foundation of trigonometry—each value is derived and explained to ensure clear concepts and eliminate the need for rote learning.

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📖 Topics Covered in Class 14

🔹 Meaning & Definition of Trigonometric Ratios
🔹 sin, cos, tan, cot, sec, cosec – Detailed Explanation
🔹 Important Ratios of 0°, 30°, 45°, 60°, 90°
🔹 Easy Tricks to Remember All Values
🔹 Derivation by Geometry
🔹 Exam-Oriented Questions

👉 After this lecture, you will be able to remember and apply trigonometric ratios and their values ​​perfectly.

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🎯 Exam Relevance

✔️ SSC (CGL, CHSL, GD, CPO)
✔️ RRB ALP, NTPC, Group D, JE
✔️ Banking & Defense Exams
✔️ State Level Competitive Exams


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👨‍🏫 About Aditya Ranjan Sir

✔️ SSC CGL & CHSL AIR 114 Qualified
✔️ CPO & CDS Qualified
✔️ Excise Inspector (SSC CGL 2019)
✔️ 7+ Years Teaching Experience
✔️ Famous for Shortcut Tricks & Conceptual Clarity


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