Instructional Video

Khan Academy: Geometry: Finding Congruent Triangles

Curated by ACT

In this video tutorial [7:28], the instructor shows how to determine if two triangles are congruent using different triangle congruence postulates: SSS, SAS, ASA, AAS. Practice problems available.

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CCSS: Adaptable
Concepts
congruent triangles
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Additional Tags
angle-angle-side postulate, angle-side-angle postulate, determining triangle congruency, triangle congruency postulates, aas postulate, asa postulate, khan academy, khan academy math
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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
Common Core
HSG-CO.B.8 HSG-CO.B.7