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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Definitions:

Nominalized Verbs

The conversion of verbs into nouns, often to create a more formal or technical tone in writing.

Subjects

Fields of study or areas of interest that are focused upon for learning or research.

Verbs

Words that express actions, states, or occurrences, forming the main part of the predicate of a sentence.

Tense

In grammar, the form of a verb that indicates the time at which an action or event occurs, typically past, present, or future.