Find the Exact Value $\cos 75 ^ { \circ } \cos 30 ^ { \circ } + \sin 75 ^ { \circ } \sin 30 ^ { \circ }$

question 30

Short Answer

Find the exact value. $\cos 75 ^ { \circ } \cos 30 ^ { \circ } + \sin 75 ^ { \circ } \sin 30 ^ { \circ }$

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Definitions:

Careless Management

An approach to management characterized by a lack of attention or consideration for details, often resulting in mistakes or poor performance.

Poorly Maintained Machinery

Equipment and machineries that haven't been kept in good working condition through regular checks and repairs, often leading to inefficiencies or hazards.

Pareto Analysis

A statistical technique in decision-making used to select a limited number of tasks that produce significant overall effect, often referred to as the 80/20 rule.

Benchmarking

The practice of comparing business processes and performance metrics to industry bests and best practices from other companies.