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:

Industrial Production

The measure of output of the industrial sector of the economy, including manufacturing, mining, and utilities.

Foreign Consumers

Individuals or organizations located in one country who purchase goods or services produced in a different country.

Industrial Policy

A strategic effort by a government to encourage the development and growth of specific sectors or industries within the economy.

Economic Development

The process by which a nation improves the economic, political, and social well-being of its people, typically seen through increases in income, education, and health.