defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Trigonometry Angles and measures in degrees and radians
Find sin 15° .
1
\(\frac{\sqrt3-1}{2\sqrt2}\)
2
\(\frac{\sqrt3-2}{\sqrt2}\)
3
\(\frac{\sqrt3}{2\sqrt2}\)
4
\(\frac{3-\sqrt2}{\sqrt2}\)