Find the scalar that gives the vectors magnitude to 1

The video tutorial explains how to calculate the magnitude of a vector and normalize it to have a magnitude of 1. It introduces the concept of the unit circle and discusses how to locate points on it, even if they are unfamiliar. The process involves calculating the magnitude of vector V, finding a scalar K to normalize it, and understanding the implications of these calculations on the unit circle.

What does it mean for vector K to have a magnitude of 1?

What point on the unit circle is referenced in the text, and why is it considered unfamiliar?