Use the Half-Angle Formula to Simplify the Given Expression

question 17

Multiple Choice

Use the half-angle formula to simplify the given expression.

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Definitions:

Public Assistance Grant

Financial aid provided by the government to individuals or groups in need, aimed at supporting basic living expenses.

Family

A social unit consisting of individuals related by blood, marriage, or adoption, often forming a household.

Poverty Rate

The percentage of the population with incomes below the official poverty line established by the federal government.

Children Under 18

Individuals who are legally considered minors and are below the age of 18 years old, often subject to specific legal protections and restrictions.