Trigonometry Examples

$- \frac{5 π}{3}$

Step 1

Add $2 π$ to $- \frac{5 π}{3}$ .

$- \frac{5 π}{3} + 2 π$

Step 2

The resulting angle of $\frac{π}{3}$ is positive and coterminal with $- \frac{5 π}{3}$ .

$\frac{π}{3}$