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This Congruent Triangles: Lesson instructional video also includes:
Given two congruent triangles, the resource provides the definition of congruent triangles and marks the corresponding parts. The portion of a basic geometry playlist shows the triangles are congruent by moving one on top of the other and briefly talks about similarity.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Provide a mini-lesson on how to write the congruence statement for triangles
- Find the necessary transformation to show two triangles are congruent
Classroom Considerations
- The class should understand the use of hashes to mark congruence
- This video is hosted on YouTube
Pros
- Links to other CK-12 resource on congruent triangles
- Works through a few problems dealing with congruent triangles
Cons
- None