The resource is sure to be a right fit for introducing the congruence of right triangles. The fourth of five lessons in the Geometry - Triangle Congruence unit teaches pupils how to use CPCTC to prove congruent parts. They also apply the HL Theorem to prove that two right triangles are congruent.

Concepts

triangles, congruence, congruent triangles, corresponding sides, corresponding angles, right triangles

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Instructional Ideas

• Use the video as part of an intervention strategy for struggling individuals
  

Classroom Considerations

• Scholars must be familiar with the triangle congruence criteria from previous installments
• Expertise with two-column proofs is a prerequisite
  

• This video is hosted on YouTube

Pros

• Worksheet includes space for learners to take notes while viewing the video
  
• Answer key is available in a separate file

Cons

• None

Common Core

HSG-CO.C.10