Suppose that point $P \left( - \frac { 2 \sqrt { 2 } } { 3 } , - \frac { 1 } { 3 } \right)$ is on the unit circle. Find $\sin t$and $\cos t$
A) $\sin t = - 2 \sqrt { 2 } , \quad \cos t = 3$
B) $\sin t = - 2 \sqrt { 3 } , \cos t = 3$
C) $\sin t = - \frac { 2 \sqrt { 3 } } { 3 } , \cos t = - \frac { 1 } { 3 }$
D) $\sin t = - \frac { 1 } { 3 } , \quad \cos t = - \frac { 2 - \sqrt { 2 } } { 3 }$
E) none of these

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The Answer of Suppose that point $P \left( - \frac { 2 \sqrt { 2 } } { 3 } , - \frac { 1 } { 3 } \right)$ is on the unit circle. Find $\sin t$and $\cos t$
A) $\sin t = - 2 \sqrt { 2 } , \quad \cos t = 3$
B) $\sin t = - 2 \sqrt { 3 } , \cos t = 3$
C) $\sin t = - \frac { 2 \sqrt { 3 } } { 3 } , \cos t = - \frac { 1 } { 3 }$
D) $\sin t = - \frac { 1 } { 3 } , \quad \cos t = - \frac { 2 - \sqrt { 2 } } { 3 }$
E) none of these

Suppose That Point P(−223,−13)P \left( - \frac { 2 \sqrt { 2 } } { 3 } , - \frac { 1 } { 3 } \right)P(−322​​,−31​)

Suppose That Point $P \left( - \frac { 2 \sqrt { 2 } } { 3 } , - \frac { 1 } { 3 } \right)$