Solve the Given Equation $\cos \theta = - \frac { \sqrt { 2 } } { 2 }$

question 82

Essay

Solve the given equation. $\cos \theta = - \frac { \sqrt { 2 } } { 2 }$

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Definitions:

Prophylactic

Related to the prevention of disease; measures or actions taken to prevent illness or health issues before they occur.

Immunizations

Procedures that protect people from infections by introducing a substance that stimulates the body's immune response against disease-causing germs.

Drug Therapies

Treatments involving the prescription and administration of medications to treat various diseases and conditions.

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A classification for drugs that have a high potential for abuse which may lead to severe psychological or physical dependence, as defined by the Controlled Substances Act in the United States.