What is the definition of a tangent line to a circle

The video tutorial discusses angles within a circle, such as central and inscribed angles, and introduces chords. It then shifts focus to tangent lines, explaining that a tangent line is a line that intersects a circle at exactly one point and is perpendicular to the radius at that point. The tutorial emphasizes the properties of tangent lines and their geometric significance.

What are the characteristics of angles discussed in relation to circles?

Describe the difference between a central angle and an inscribed angle.