IIT JEE TRIGONOMETRIC FUNCTIONS If `cos(A+B+C)=cosAcosBcosC ,` then find the value of `(8sin(B+C)...

415 views · Published 22 September 2017 · 4:11 · Indexed 21 September 2026

Channel: Doubtnut · 2017 · Education

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This is the Solution of question from Cengage Publication Math Book Trigonometry Chapter 6 TRIGONOMETRIC FUNCTIONS written By G. Tewani. You can Find Solution of all math questions from CENGAGE BOOK on our app DOUBTNUT for free. Download Doubtnut from - https://doubtnut.app.link/Mseu9UwHxR

If `cos(A+B+C)=cosAcosBcosC ,`
then find the value of
`(8sin(B+C)sin(C+A)sin(A+B))/(sin2Asin2Bsin2C)`

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