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Instructional Video

Comparing Triangle Angles and Sides: Lesson

Curated and Reviewed by Lesson Planet
This Comparing Triangle Angles and Sides: Lesson instructional video also includes:

Use the opposite to organize angles or sides. The video provides the relationship of angle measures based on the lengths of sides in a triangle and its converse. Using two triangles, the segment of a larger playlist on geometry shows the necessary conditions to compare angles and sides between triangles.

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Concepts
triangles inequalities, triangle properties, triangles, angles, sides, inequalities
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Additional Tags
math
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Instructional Ideas
  • Provide triangles and have class members measure angles and sides to understand the relationship
Classroom Considerations
  • Individuals should understand inequalities
  • Pupils must be able to identify the opposite angle and the opposite side
  • This video is hosted on YouTube
Pros
  • Links to more videos and resources on comparing triangle sides and angles
  • Provides the work for example problems
Cons
  • Works the last example problem incorrectly