engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Trigonometry Inverse Trigonometric Functions
What is the principal solutions of the equation \(\tan x=-\frac{1}{\sqrt{3}}\)?
1
\(\frac{9 \pi}{3}, \frac{7 \pi}{3}\)
2
\(\frac{2 \pi}{3}, \frac{2 \pi}{3}\)
3
\(\frac{3 \pi}{6}, \frac{2 \pi}{6}\)
4
\(\frac{11 \pi}{6}, \frac{5 \pi}{6}\)