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Grade 11Trigonometry

sinx+siny=3(cosy-cosx) find sin3x+sin3y

Profile image of azwar abdulsalam
12 Years agoGrade 11
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2 Answers

Profile image of Vinod Kumar
ApprovedApproved Tutor Answer12 Years ago
Thanks and Regards,
Vinod Kumar,
askIITians faculty,
IIT-Delhi
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Profile image of XYZ
9 Years ago
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