state gov Allahabad High Court Group D Mock Test Series 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
cos 75° + sin 15° ની કિંમત શું છે?
1
\(\frac{{\sqrt 3 }}{{\sqrt 2 }}\)
2
\(\frac{{\sqrt 2 }}{{\sqrt 3 }}\)
3
\(\frac{{\sqrt 3 \, + \,1}}{{\sqrt 2 }}\)
4
\(\frac{{\sqrt 3 \, - \,1}}{{\sqrt 2 }}\)