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Lesson Planet
This Bisectors of Line Segments and Angles: Cut an Angle interactive also includes:
- Constructing a Perpendicular Bisector
- Student Reference
- Join to access all included materials
Explore constructions through an interactive online lesson. Given an example of an angle bisector construction, learners investigate the markings to determine the method used. Challenge questions help solidify the steps.
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Concepts
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Instructional Ideas
- Provide pupils with a compass and straightedge to test their conclusions
Classroom Considerations
- Users must have a free CK-12 account to access interactive resources
- Expects a familiarity with a compass
Pros
- Incorporates questioning within the interactive part of the lesson
- Provides detailed teacher resources to aid in planning and instruction
Cons
- None