Examlex
Use the fundamental identities to change the expression to one involving only sines and cosines. Then simplify. Show all your steps.
Environmental Protection Agency
The Environmental Protection Agency (EPA) is a U.S. federal agency responsible for protecting human health and the environment by enforcing environmental laws.
Adulterated
Refers to food or products that have been made impure or inferior by adding harmful or prohibited substances.
Resource Conservation and Recovery Act
A federal law established in the United States that provides a framework for the proper management of hazardous and non-hazardous solid waste.
Hazardous Waste
Waste material that is dangerous or potentially harmful to human health or the environment.
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