KEAM 2023 Math Solved Paper

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Question : 53 of 120

Marks: +1, -0

If α+β+γ=2π, then the value of cot‌

α

2

‌cot‌

β

2

+cot‌

α

2

‌cot‌

Y

2

+cot‌

β

2

‌cot‌

Y

2

is

0
1
‌
π
2
‌
π
3
‌
1
2

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