How to find the exact value by using the sum of two angles formula with tangent

The video tutorial explains how to solve a tangent problem involving 75 degrees by breaking it down into smaller parts. It covers the application of the tangent sum formula, discusses the importance of knowing tangent values for specific angles, and demonstrates the process of simplifying expressions and rationalizing denominators. The tutorial emphasizes recognizing patterns and using algebraic techniques to arrive at the final answer.

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