railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि sin A = \(\frac{1}{2}\) है, तो (tan A + cos A) का मान क्या है?
1
\(\frac{2}{3 \sqrt{3}}\)
2
\(\frac{3}{2 \sqrt{3}}\)
3
\(\frac{5}{2 \sqrt{3}}\)
4
\(\frac{5}{3 \sqrt{3}}\)