This clip is just a few minutes of a multi-hour course.

Master this subject with our full length step-by-step lessons!

Lesson Summary: In this lesson, you'll learn about the differen types of angles that we will frequently encounter in Geometry. We'll learn about Acute, Obtuse, Right, and Straight Angles and how to identify them.

You'll gain practice with these ideas by working example problems and learning to identify the type of angle based on the drawing. This is an important skill because most Geometry problems involve a figure that the student will need to consult to determine how to solve the problem. Gaining practice with using drawings to solve the problem is very important in Geometry.