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Lesson Planet
This Constructing SAS Triangles instructional video also includes:
Two sides and an angle ... a triangle it makes. Given the measure to two sides and the angle between them, the narrator of a short video shows how to draw a triangle with a ruler and protractor. Pupils use handouts to practice the newly learned skill.
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CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Lead a discussion on whether each student drawing will be the same
- Conduct a lesson on making true constructions using the same information
Classroom Considerations
- Independent practice covers multiple ways to construct triangles
Pros
- Contains space on the handouts for constructions
- Uses QR codes to connect handouts to the website
Cons
- None