Full course description
Welcome to the Tangent Circle Lesson!
The Tangent Circle Lesson uses the problem of finding a circle tangent to two intersecting lines at two given points to teach the tangent segments theorem. In this lesson library, you will find diverse representations of this lesson in the form of animations and engaging storyboards with cartoon characters prepared by teachers from around the world. You will also have the opportunity to reflect on these lesson representations by adding annotations, reviewing annotations contributed by other teachers, and starting a discussion thread.
Audience:
Highschool Math Teachers, Teacher Educators
Math Domain:
Geometry
Key Features:
- View animations and storyboards
- Annotate animations and storyboards
- Read annotations from teachers around the world
- Compare annotations
- Start lesson focused discussion threads
Learning Objectives
- Examine different representations of the Tangent Circle lesson and discover diverse ways to teach this topic
- Refine your knowledge on teaching approaches by understanding perspectives of teachers from across the world
- Initiate discussions with teachers on teaching approaches
Tags:
Intersection, Tangent Segments Theorem, Equidistance, Congruence, Radius, Perpendicular, Angle Bisector, Proof, Construction
Sponsors:
National Science Foundation, James S. McDonnell Foundation