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Lesson Planet
This Possible Triangles with Side-Side-Angle interactive also includes:
- The Law of Sines: The Basics
- Student Reference
- Join to access all included materials
It's not often that math allows for multiple answers. Young mathematicians identify possible numbers of triangles when given two sides and a non-included angle. An interactive helps with this investigation.
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Concepts
Additional Tags
Instructional Ideas
- Use the review problems as classwork/homework
Classroom Considerations
- Requires a free CK-12 account to use the interactive
- Learners should have knowledge of the ambiguous case
Pros
- Tutorial includes a table that summarizes the cases
- Answers to review problems are available in a separate file
Cons
- None