Learn how to find the exact value of an angle using sum formula for tangent

The video tutorial explains how to use the tangent formula for the sum of two angles, specifically π/6 and π/4, to find the tangent of 5π/12. The instructor guides through identifying and replacing angles, evaluating tangent values, and simplifying the expression using algebraic techniques. The tutorial concludes with a final simplified expression and checks for accuracy.

What is the tangent of π/4 and how is it derived?

Explain the process of multiplying by the conjugate in the tangent formula.

What is the final answer after simplifying the expression involving tangent?