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Prove that in triangle ΔABC cosec A/2 + cosec B/2 +cosec C/2 ≥ 6

Prove that in triangle ΔABC


cosec A/2 + cosec B/2 +cosec C/2 ≥ 6

Grade:12

2 Answers

Yash Chourasiya
askIITians Faculty 256 Points
3 years ago
Hello Student

Please see the solution in the attachment.
643-2016_1591813876391.jpg

I hope this answer will help you.
Vikas TU
14149 Points
3 years ago
643-2016_1591813876391.jpg
Dear student 
Please refer the clear image of this solution 
Feel free to ask querry 
We will happy to help you.
Good Luck 
Cheers 

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