railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि 2 Cot x = 5, तो \(\frac{2 \operatorname{Cos} x-\operatorname{Sin} x}{2 \operatorname{Cos} x+\operatorname{Sin} x}\) किसके बराबर है?
1
\(\frac{3}{4}\)
2
\(\frac{1}{3}\)
3
\(\frac{5}{6}\)
4
\(\frac{2}{3}\)