UPSC CDS 2 2021 Math Paper

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Question : 43 of 100

Marks: +1, -0

What is ‌

2sin3θ−sin‌θ

cos‌θ−2cos3θ

,(0∘<θ<90∘) equal to

sin‌θ
cos‌θ
tan‌θ
cot‌θ

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