engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Trigonometry Inverse Trigonometric Functions
यदि cos–1x > sin–1x है, तो-
1
\(\frac{1}{\sqrt{2}}\) < x ≤ 1
2
0 ≤ x < \(\frac{1}{\sqrt{2}}\)
3
−1 ≤ x < \(\frac{1}{\sqrt{2}}\)
4
x > 0