Determine the exact value of $\sin \left( - 225 ^ { \circ } \right)$ .
A) $\frac { \sqrt { 2 } } { 2 }$
B) $\frac { \sqrt { 5 } } { 2 }$
C) $- \frac { \sqrt { 2 } } { 2 }$
D)1
E)-1

Question

Quizplus · Accepted Answer

The Answer of Determine the exact value of $\sin \left( - 225 ^ { \circ } \right)$ .
A) $\frac { \sqrt { 2 } } { 2 }$
B) $\frac { \sqrt { 5 } } { 2 }$
C) $- \frac { \sqrt { 2 } } { 2 }$
D)1
E)-1

Determine the Exact Value Of sin⁡(−225∘)\sin \left( - 225 ^ { \circ } \right)sin(−225∘)

Determine the Exact Value Of $\sin \left( - 225 ^ { \circ } \right)$