Sum & Difference + Double/Triple Angle Formulas Made Easy | PCM with Veer Bhaiya (Lecture 6)

Описание: 📘 Welcome to *Lecture 6* of the Trigonometry Series on **PCM with Veer Bhaiya**!

In this **Part 1 of Advanced Trigonometry**, we cover the most important and high-scoring formulas used in CET, JEE, and Boards.

✅ What’s Covered in This Video:
• Sum & Difference Formulas: sin(A±B), cos(A±B), tan(A±B)
• Double Angle Formulas: sin(2A), cos(2A), tan(2A)
• Triple Angle Formulas: sin(3A), cos(3A), tan(3A)
• Derivations + Shortcut Memory Tricks
• Use Cases in CET/JEE Questions
• Practice Questions in Part 2!

🎯 Perfect For:
• MHT-CET 2026 Aspirants
• JEE Main 2025/2026
• Class 11 & 12 Students (CBSE, State Boards)

🔔 Subscribe to *PCM with Veer Bhaiya* for the next lecture (Part 2 with MCQs & Applications)!

📌 Previous Lectures Recap:
✔️ Lecture 1 to 5: Basic Trigo, ASTC, Allied, Polar, Domain, Negative Angles

#TrigonometryLecture6 #SumAndDifferenceFormulas #DoubleAngleFormulas #TripleAngleIdentities #PCMwithVeerBhaiya #MHTCET2026 #JEEMaths #TrigoSeries #Class11Maths #TrigonometryFormulas #CETMaths