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Автор: Divyansh Global Studies
Загружено: 2025-06-20
Просмотров: 328
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L -1 , Formula and Concept of Trigonometry for class - 11th, By Indrajit Sir , Compound angle formula (Mathematics)###education ..
Link of previous lecture given below 👇
#education #science
sin(A+B)= sinA•cosB+cosA•sinB
sin(A-B)=sinA•cosB-cosA•sinB.....etc
Compound angle formula for class -11th////
Chapter of Trigonometry for class 11th////By Indrajit Sir/// NCERT books
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Also formula for class- 11th, coming soon next Lecture..
Everyone wants to explain but not many have the talent, but I have it.I know the expectations and legacy.I know the history, what the students expect from me and I think this challenge does not make me nervous
CATEGORY: EDUCATION
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