UPSC CDS 1 2023 Math Paper

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Question : 47 of 100

Marks: +1, -0

If sin θ = ‌

12

13

then what is the value of (tan θ + sec θ)² (cosec θ - cot θ)^-2 0 < θ < ‌

π‌

2

‌
121
4
‌
169
9
‌
196
9
‌
225
4

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