defence exam Agniveer Navy MR Mock Test Series 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि \(\frac{{\cos {\rm{\theta }}}}{{1 - \sin {\rm{\theta }}}}{\rm{}} + {\rm{}}\frac{{\cos {\rm{\theta }}}}{{1{\rm{\;}} + {\rm{\;}}\sin {\rm{\theta }}}}{\rm{}} = {\rm{}}4,{\rm{\;}}0^\circ < {\rm{\theta }} < 90^\circ ,\) है, तो (tan θ + cosec θ) का मान है:
1
(5√2)/3
2
(4√3)/3
3
(5√3)/3
4
(5√2)/2