Instructional Video

Classifying Triangles: Lesson

This Classifying Triangles: Lesson instructional video also includes:

That's correct, it is right and scalene. The video introduces the two methods for classifying triangles, sides, and angles. A resource in the playlist for basic geometry provides the definitions for each of the classifications.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Challenge class members to draw triangles given an angle and side classification, such as right scalene triangle
  • Develop a graphic organizer to show the classification of triangles as they relate to angles and sides
Classroom Considerations
  • The class should know how to classify angles
  • This video is hosted on YouTube
  • Includes walk-throughs of examples
  • Contains a link to other CK-12 resources on classification of triangles
  • None
Common Core