What are the points on a unit circle by 45 degrees

The video tutorial explains how to find points on the unit circle, focusing on the 45-degree angle. It covers basic geometry concepts, the construction of a 45-45-90 triangle, and the use of the Pythagorean theorem to calculate coordinates. The tutorial also discusses reflections and quadrant points on the unit circle, providing a comprehensive understanding of these geometric principles.

Describe the process of using the Pythagorean theorem to find the lengths of the legs of the triangle formed at 45 degrees.

How do you derive the coordinates for the point at 315 degrees on the unit circle?