Classify Triangles by Angle Type

This video tutorial teaches how to classify triangles based on their angles. It begins with a review of angles and their types, then explains how triangles can be categorized as right, acute, or obtuse based on their angles. The video provides real-world examples of each triangle type, such as bridges for right triangles, chips for acute triangles, and pyramids for obtuse triangles. It also includes exercises for sorting triangles into these categories and concludes with a summary of the classification process.

What is a triangle and how many sides does it have?

How can you classify triangles based on their angles?

What defines a right triangle?

Describe the characteristics of an acute triangle.

What is an obtuse triangle and how does it differ from other types?