Measuring & Constructing Angles - GEOMETRY 1.3

The video tutorial covers the basics of angles in geometry, including their components such as rays and vertices. It explains how angles are measured in degrees and describes different types of angles like acute, right, obtuse, and straight angles. The tutorial also introduces the concepts of congruent and bisected angles, and provides guidance on labeling angles and solving related problems.

What is an angle and how is it formed?

How do you measure angles and what unit is commonly used?

What is the sum of the angles in a circle?

Explain the difference between acute, right, and obtuse angles.

What does it mean for two angles to be congruent?

Describe how to label an angle correctly.

If angle JKL measures 42 degrees and angle LKM measures 28 degrees, what is the measure of angle JKM?