Use a Double-Angle Formula or Half-Angle Formula to Simplify $\cos ^ { 2 } \frac { \pi } { 8 } - \sin ^ { 2 } \frac { \pi } { 8 }$

question 114

Essay

Use a double-angle formula or half-angle formula to simplify $\cos ^ { 2 } \frac { \pi } { 8 } - \sin ^ { 2 } \frac { \pi } { 8 }$ .

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Employment Law

The area of law that deals with the rights and obligations in the work relationship between employers and employees, including matters such as wages, working conditions, discrimination, and termination.

Constructive Dismissal

When an employer commits a fundamental breach of the contract, such as by unilaterally changing a key term of the contract, the employee can treat the breach as a termination

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Sexist

Prejudiced beliefs or discrimination based on a person's sex or gender, often manifesting in practices that disadvantage women.