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ravi teja Grade:
        

if Xi >0 for 1< i < n and X1+X2+X3+............+Xn=pi then the greatest value of the sum sinX1+sinX2+.....+sinXn is equal to 

6 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear student


we know that sin180=0


Using this we get to know that


sum of sinX1+sinX2+.....=0

















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Sagar Singh


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6 years ago
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