Exercise#10.2 || 11th Class Math || Q.No # 1,2,3 || easy and Full Solution in Urdu/Hindi. скачать в хорошем качестве

Exercise#10.2 || 11th Class Math || Q.No # 1,2,3 || easy and Full Solution in Urdu/Hindi.

Welcome to Math with Hanan 📘 In this video, we will cover Exercise 10.2 from 11th Class Mathematics – Chapter 10: Trigonometric Identities, explained in easy Urdu with step-by-step derivations and examples. You will learn: ✅ Derivation of sin(α + β) and sin(α – β) formulas ✅ Derivation of cos(α + β) and cos(α – β) formulas ✅ Derivation and use of tan(α + β) and tan(α – β) formulas ✅ How to apply these identities in solving trigonometric problems ✅ Complete Exercise 10.2 solution with important board questions ✅ Short tricks and memory tips to remember all angle-sum identities easily This lecture will help you understand Angle Addition and Subtraction Formulas — one of the most important topics in F.Sc / ICS Part 1 Trigonometry for both board and entry test preparation 🎯 Watch till the end for easy explanation, short tricks, and exam-focused concepts! Timecodes 00:00 introdtion Sin(α + β),, sin(α –β),, cos(α + β),, cos(α – β),, tan(α + β) and tan(α – β). 3:04 Question No#1 All parts 21:29 Question No#2 All parts 24:57 Question No#3 All parts #newmathematicsbookclass11 #11thnewmath #maths #mathwithhanan #newsyllabus2025 #newmathsbook #trignometricidentities #trigonometry #trignometryclass #exercise10