Instructional Video

Khan Academy: Geometry: Congruent Triangles and Sss

Curated by ACT

In this video tutorial [11:29], the instructor explains how to use triangle congruence to identify measures of corresponding sides and angles in triangles. Defines side-side-side (SSS) postulate. Practice problems available.

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CCSS: Adaptable
Concepts
congruent triangles, corresponding angles, corresponding sides
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Additional Tags
side-side-side postulate, khan academy, khan academy math, sss postulate
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)