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A+B+C =180. Find maximum value of sin 2 A+sin 2 B+sin 2 C

A+B+C =180.                                      
Find maximum value of sin2A+sin2B+sin2C 
 
 

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Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

Maximum value is obtained at A and B and C equal to 60

So corrosponding value is 9/4

Regards

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