railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि 4 cot A = 5 है, तब 6 sec A tan A का मान कितना है?
1
\(\frac{20\sqrt{41}}{24}\)
2
\(\frac{25\sqrt{41}}{24}\)
3
\(\frac{3}{2}\sqrt{41}\)
4
\(\frac{24\sqrt{41}}{25}\)