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This Segments from Chords: Lesson instructional video also includes:
Strike a chord length. The section of a larger playlist on geometry introduces the relationship relating lengths of intersecting chords. Using the relationship, the video shows how to find lengths of segments of the chords.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Have groups develop a strategy to remember the formula of the chord segment lengths
Classroom Considerations
- Assumes the class understands similar triangles
- It is beneficial if individuals can solve multi-step linear equations
- This video is hosted on YouTube
Pros
- Provides a link to more resources on lengths of intersecting chords
- Includes the algebraic steps within the examples
Cons
- None