AP EAMCET · Maths · Trigonometric Equations
\(\tan \frac{\pi}{5}+2 \tan \frac{2 \pi}{5}+4 \cot \frac{4 \pi}{5}=\)
- A \(\cot \frac{\pi}{5}\)
- B \(\cot \frac{2 \pi}{5}\)
- C \(\cot \frac{3 \pi}{5}\)
- D \(\cot \frac{4 \pi}{5}\)
Answer & Solution
Correct Answer
(A) \(\cot \frac{\pi}{5}\)
Step-by-step Solution
Detailed explanation
Given, \(\theta=\frac{\pi}{5}=36^{\circ}\)…
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