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UPSC CDS 1 2022 Math Paper

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Question : 5

Total: 100

What is the value of the following ‌

2‌sin‌68∘

2‌cot‌15∘

5‌tan‌75∘

3‌tan‌20∘‌tan‌40∘‌tan‌45∘‌tan‌50∘‌tan‌70∘

−1
0
1
5

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