Rewrite as a Single Expression $\theta$ )Cos(2 $\theta$ ) + Sin(6 $\theta$ )Sin(2 $\theta$

question 60

Multiple Choice

Rewrite as a single expression. cos(6 $\theta$ ) cos(2 $\theta$ ) + sin(6 $\theta$ ) sin(2 $\theta$ )

• A) cos(8\(\theta\) )
• B) cos(4\(\theta\) )
• C) sin(8\(\theta\) )
• D) sin(4\(\theta\) )

---

Definitions:

Henry L. Gantt

An American mechanical engineer and management consultant who developed the Gantt chart, a popular project management tool.

Statistics

The branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data.

Scientific Management

A management theory that examines and restructures workflows to enhance economic effectiveness and labor productivity.

Scientific Management

A management theory developed by Frederick W. Taylor that emphasizes efficiency and productivity by scientifically studying work processes and setting performance standards.