Find the Exact Value of the Expression $\left( \sin 60 ^ { \circ } \right) ^ { 2 } - \left( \cos 60 ^ { \circ } \right) ^ { 2 }$

question 109

Multiple Choice

Find the exact value of the expression. $\left( \sin 60 ^ { \circ } \right) ^ { 2 } - \left( \cos 60 ^ { \circ } \right) ^ { 2 }$

• A) \(\frac { 3 } { 4 }\)
• B) \(\frac { 1 } { 2 }\)
• C) \(\frac { \sqrt { 3 } } { 4 }\)
• D) \(\frac { 3 } { 2 }\)
• E) \(\frac { 1 } { 4 }\)

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Process in which all forms of life, including microorganisms, are destroyed or removed from objects or materials.

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