Geometry: Measurement of Angles (Level 3 of 9)

This video tutorial covers the measurement of angles, focusing on fractional parts of a degree using minutes and seconds notation, as well as decimal notation. It explains how to convert between these notations and highlights the importance of precision in angle measurement. The video also introduces congruent angles, explaining how to identify them using arc marks and the congruent symbol. The tutorial concludes with a brief mention of classifying angles by size and using a protractor for measurement.

Define congruent angles and how they can be represented in diagrams.

Describe how to measure an angle using a protractor.

What are the four most common types of angles?