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1.sin(x-y)/sin(x-z) = m/n cos(x-y)/cos(x-z) = u/v prove that cos(y-z)

manoj jangra , 15 Years ago
Grade 12
anser 1 Answers
Anil Pannikar AskiitiansExpert-IITB

Dear Manoj,

 

Please write the complete problem.

 

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Last Activity: 15 Years ago
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