- A1 + sec θ cosec θ
- Bsec θ cosec θ
- C1 + tan θ
- Dtan θ + cot θ − 1
Step-by-Step Solution
Write = tan θ: . And tan θ + cot θ = sec θ cosec θ, so the value is 1 + sec θ cosec θ.
Answer: A) 1 + sec θ cosec θ
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