AP EAMCET · Maths · Trigonometric Equations
The value of the expression
\(\begin{aligned}
& \frac{1+\sin 2 \alpha}{\cos (2 \alpha-2 \pi) \tan \left(\alpha-\frac{3 \pi}{4}\right)} \\
& -\frac{1}{4} \sin 2 \alpha\left[\cot \frac{\alpha}{2}+\cot \left(\frac{3 \pi}{2}+\frac{\alpha}{2}\right)\right]
\end{aligned}\)
- A \(0\)
- B \(1\)
- C \(\sin ^2 \frac{\alpha}{2}\)
- D \(\sin ^2 \alpha\)
Answer & Solution
Correct Answer
(D) \(\sin ^2 \alpha\)
Step-by-step Solution
Detailed explanation
Given expression,…
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