Learn how to evaluate and graph for the tangent of an angle

The video tutorial explains how to calculate the tangent of 2π/3 using the unit circle. It begins with an introduction to the concept, followed by an explanation of the unit circle and reference angles. The teacher discusses the reflection of points about the Y-axis and how to determine coordinates. The tutorial then provides a step-by-step guide to calculating the tangent of 2π/3, using the formula y/x and considering the reciprocal. The session concludes with final thoughts on the topic.

What is the relationship between the coordinates (1/2, sqrt(3)/2) and the tangent function?

Describe the process of finding the tangent of 2π/3.