state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
sin 15° ನ ಮೌಲ್ಯವನ್ನು ಕಂಡುಹಿಡಿಯಿರಿ.
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
\(\frac{\sqrt{3}\space-\space1}{2\sqrt{2}}\)