When given the radius and angle, learn how to find the arc length

The video tutorial explains how to find the arc length of a circle segment. It starts by introducing the problem and emphasizes the importance of using radians. The teacher demonstrates converting degrees to radians using a conversion ratio and then calculates the arc length by multiplying the radius with the angle in radians. The tutorial concludes with tips on ensuring correct units and using radians for calculations.

What new insight or understanding did you gain from this video?