railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
sin 15° चे मूल्य काढा.
1
\(\frac{{\sqrt 6 - \sqrt 2 }}{4}\)
2
√3 - √2
3
\(\frac{{\sqrt 3 - \sqrt 2 }}{2}\)
4
\(\frac{{\sqrt 6 + \sqrt 2 }}{4}\)