What is a unit circle basics

The video tutorial introduces the concept of the unit circle, explaining angles, rotations, and the significance of radians and pi. It defines the unit circle as a circle with a radius of 1, highlighting key points on the circle and their coordinates. The tutorial emphasizes understanding the basics of the unit circle, setting the foundation for further exploration of its properties.

Describe the relationship between degrees and radians as discussed in the text.

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How many radians are there in a full rotation around the unit circle?

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