Integrate cosine using u substitution

The video tutorial explains how to handle trigonometric functions in calculus, focusing on the integration of cosine functions. It begins by identifying a common issue with missing numeric values and demonstrates how to adjust the equation to solve it. The process involves substituting variables and performing integration, ultimately leading to the final result. The tutorial emphasizes understanding the steps involved in solving such problems.

Discuss the significance of the numeric value mentioned in the context of the trigonometric functions.

How does the cosine function relate to the variable U in the integration process described?