Sum formula for tangent of an angle trigonometry

The video tutorial explains how to apply the tangent addition formula to solve problems involving angles. It covers the use of the unit circle to find tangent values, rationalizing the denominator using conjugates, and demonstrates the box method for multiplying binomials. The tutorial provides a step-by-step approach to understanding and applying these mathematical concepts.

What is the formula for the tangent of the sum of two angles?

How do you determine the tangent of an angle using the unit circle?

What is the tangent of 60 degrees and how is it derived?

Explain how to rationalize the denominator in the expression involving tangent.

What is the significance of using the box method in multiplication?

Describe the process of multiplying binomials using the box method.

What are the final results after simplifying the expression involving tangent values?