Trigonometry
Determine the exact value of the given inverse trigonometric function without using a calculator.
y=cot−1(−3)y=\cot^{-1}\left(-\sqrt3\right)y=cot−1(−3)
y=π6y=\frac{\pi}{6}y=6π
y=−5π6y=-\frac{5\pi}{6}y=−65π
y=5π6y=\frac{5\pi}{6}y=65π
y=−π6y=-\frac{\pi}{6}y=−6π