Trigonometry Examples

$- \frac{π}{6}$

Step 1

Add $2 π$ to $- \frac{π}{6}$ .

$- \frac{π}{6} + 2 π$

Step 2

The resulting angle of $\frac{11 π}{6}$ is positive and coterminal with $- \frac{π}{6}$ .

$\frac{11 π}{6}$