The video tutorial explains how to sketch the angle Pi halves on the unit circle. It emphasizes the importance of understanding the unit circle's radius, which is 1, and identifies the four key intercepts. The tutorial guides viewers in locating Pi halves, which is a right angle, and determining its coordinate point as (0, 1). The video concludes by summarizing the process of finding this coordinate for Pi halves.

Explain the relationship between π and π/2 in terms of angles.

What is the angle in degrees that corresponds to π/2?