Class 9th Math Trigonometry Exercise 6.1 Lec-02 by Touseef Sami

In this second part of Trigonometry Exercise 6.1 for Class 9, we independently solve questions 5, 6, 7, 8, and 9 using key concepts with clear, step-by-step explanation. Q5 : How to convert radians into degrees using formula and concept Q6 : Understand the arc of a circle and how to calculate the area of a sector Q7, Q8, Q9 : Application-based questions built on the same concepts This lecture is based on the Punjab, Federal, and Sindh textbook boards and explained in a mix of Urdu and English, ideal for both Urdu medium and English medium students. No shortcuts — just deep understanding for self-study and board exam preparation . --- Channel: Sami Speaks Mentor: Touseef Sami --- Video Chapters: 00:00:00- intro 00:01:18- Q:5(i,ii,iii) 00:07:32- Arc & sector of circle 00:12:14- prove of formula of length of arc 00:24:44- 2nd method to prove arc of circle 00:28:26- Prove of formula of Sector of circle 00:35:18- Q:6 (i) 00:40:53- Q:6(ii) 00:45:37- Q:7 00:58:20- Q:8 01:07:03-Q:9 Class 9 Trigonometry, Exercise 6.1 Questions 5 to 9, Radian to Degree Conversion, Arc of Circle, Area of Sector, Trigonometry in Urdu, 9th Class Math, Matric Math, Urdu Medium Trigonometry, English Medium Math, Federal Board Math, Punjab Textbook Math, Sindh Board Syllabus, Class 9th Math Full Concept --- 🔖 \#Class9Math #Trigonometry #Exercise6\_1 #RadianToDegree #ArcOfCircle #AreaOfSector \#MatricMath #UrduMediumMath #EnglishMediumMath #TouseefSami #SamiSpeaks \#FederalBoardMath #PunjabBoardMath #SindhBoardMath #ConceptBasedLearning \#9thClassMathematics #PakistanMath #BoardExamPreparation