UPSC 2013 CDS 2 Math Paper

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Question : 93 of 100

Marks: +1, -0

What is ‌‌

(sin‌θ+cos‌θ)(tan‌θ+cot‌θ)

sec‌θ+csc‌θ

equal to?

[2013 CDS-II]

1
2
sin θ
cos θ

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