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Demonstrate:1/tanA +1/tanB +1/tanC≥√3 Such ABC is any triangle.

Demonstrate:1/tanA +1/tanB +1/tanC≥√3   Such ABC is any triangle.
 
 
 

Grade:12th pass

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
it will be minimum when A=B=C=60

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