Instructional Video

Constructing ASA Triangles

Curated and Reviewed by Lesson Planet
This Constructing ASA Triangles instructional video also includes:

The narrator of a short video explains the steps in constructing a triangle given the measure of two angles and the length of the side between the angles. The resource provides opportunities for pupils to practice the skill with two different worksheets.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Use the resource to determine whether all triangles scholars draw using ASA are congruent
Classroom Considerations
  • The constructions are technically drawings using a protractor and ruler
  • Worksheets cover multiple videos on triangle constructions
Pros
  • Practice sheet provides space to create the requested triangle
  • Explains the steps before performing them
Cons
  • None
Common Core