Find the Exact Value Without Using a Calculator $$\tan \frac { 5 \pi } { 4 }$$

Multiple Choice

Find the exact value without using a calculator.
- $$\tan \frac { 5 \pi } { 4 }$$

A) $\sqrt { 3 }$
B) $\frac { \sqrt { 3 } } { 3 }$
C) $- 1$
D) 1