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Find the value of : sin10sin50sin70sin60

+1 vote
asked Aug 27, 2016 in Mathematics by Rahul Roy (7,895 points) 31 96 261
Find the value of sin10sin50sin70sin60

1 Answer

+1 vote
answered Aug 27, 2016 by vikash (21,277 points) 4 18 65
selected Sep 22, 2016 by sarthaks
Best answer

Let LHS = sin10sin50sin70sin60

Hence sin10sin50sin70sin60 = √3/16

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