Use a Calculator to Demonstrate the Identity for the Value $\sin ( - \theta ) = - \sin \theta , \theta = 258 ^ { \circ }$

question 42

Multiple Choice

Use a calculator to demonstrate the identity for the value of θ.​ $\sin ( - \theta ) = - \sin \theta , \theta = 258 ^ { \circ }$ ​

• A)​ \(\sin \left( - 258 ^ { \circ } \right) = - \sin 258 ^ { \circ } \approx 0.9781\)
• B)​ \(\sin \left( - 258 ^ { \circ } \right) = - \sin 258 ^ { \circ } \approx 1.0081\)
• C)​ \(\sin \left( - 258 ^ { \circ } \right) = - \sin 258 ^ { \circ } \approx 0.9981\)
• D)​ \(\sin \left( - 258 ^ { \circ } \right) = - \sin 258 ^ { \circ } \approx - 0.9781\)
• E)​ \(\sin \left( - 258 ^ { \circ } \right) = - \sin 258 ^ { \circ } \approx - 0.9981\)

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