If the Terminal Point Determined By $t$ Is $\left( \frac { 12 } { 13 } , - \frac { 5 } { 13 } \right)$

Short Answer

If the terminal point determined by $t$ is $\left( \frac { 12 } { 13 } , - \frac { 5 } { 13 } \right)$ , find $\sin t$ , $\cos t$ and $\tan t$ .