AP EAMCET · Maths · Trigonometric Equations
\(\frac{1+\cos \theta-\sin \theta}{1+\cos \theta+\sin \theta}+\frac{1+\cos \theta+\sin \theta}{1+\cos \theta-\sin \theta}=\)
- A \(2 \sec \theta\)
- B \(2 \operatorname{cosec} \theta\)
- C \(2 \tan \theta\)
- D \(2 \cot \theta\)
Answer & Solution
Correct Answer
(A) \(2 \sec \theta\)
Step-by-step Solution
Detailed explanation
\(1+\cos \theta-\sin \theta\)…
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