Find the Exact Value of the Expression $\left( \sin 30 ^ { \circ } \right) ^ { 2 } - \left( \cos 30 ^ { \circ } \right) ^ { 2 }$

question 86

Essay

Find the exact value of the expression. $\left( \sin 30 ^ { \circ } \right) ^ { 2 } - \left( \cos 30 ^ { \circ } \right) ^ { 2 }$

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Definitions:

Value Diversity

The appreciation and inclusion of varying cultural, racial, gender, and socioeconomic backgrounds within a group or organization.

Mainstream

The dominant trends, values, or practices within a society, culture, or professional field.

Competitive Advantages

Unique attributes or conditions that allow an organization or country to produce goods or services more efficiently or at a better quality than competitors.

Diverse Workforce

An inclusive representation of individuals in an organization, encompassing a variety of cultural, racial, gender, age, and other differences.