Question

Find the exact value of tan5pie/3.

A.) √(3)
B.) -√(3)
C.) -1
D.) √(3)/2

Answer 1

From the trigonometric circle

Answer 2

\[\tan \left( \frac{ 5\pi }{ 3} \right)=-\tan \left( \frac{ \pi }{ 3 } \right)\]

Answer 3

Am I correct?

Answer 4

Yes, that's the correct answer