Learning to evaluate the sum of two angles in radians, tan

The video tutorial covers the process of solving trigonometric problems involving the subtraction of angles. It introduces the tangent subtraction formula and demonstrates how to apply it using specific angles. The tutorial explains how to find coterminal angles and calculate tangent values using the unit circle. It also covers simplifying expressions and rationalizing denominators, emphasizing the importance of accurate algebraic manipulation.

Explain the difference between multiplying fractions and adding fractions.

What is the process to rationalize the denominator in a fraction?

What is the final answer when simplifying the expression involving sqrt(3)?