state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
Find the value of sin 15°.
1
\(\frac{\sqrt{3}\space-\space1}{\sqrt{2}}\)
2
\(\frac{\sqrt{3}\space+\space1}{\sqrt{2}}\)
3
\(\frac{\sqrt{3}\space+\space1}{2\sqrt{2}}\)
4
\(\frac{\sqrt{3}\space-\space1}{2\sqrt{2}}\)