railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
যদি \(\cot \theta=\frac{4}{3}\) হয়, তাহলে \( \frac{5 \sin \theta-3 \cos \theta}{5 \sin \theta+3 \cos \theta} \) এর মান নির্ণয় করুন।
1
\(\frac{3}{8}\)
2
\(\frac{1}{9}\)
3
\(\frac{2}{3}\)
4
\(\frac{5}{4}\)