Lesson Plan

Conditions for a Unique Triangle—Two Angles and a Given Side

Curated and Reviewed by Lesson Planet
This Conditions for a Unique Triangle—Two Angles and a Given Side lesson plan also includes:

Using patty paper, classes determine that only one triangle is possible when given two specific angle measures and a side length. As the 10th instructional activity in the series of 29, young math scholars add these criteria to those found in previous lessons.

3 Views 0 Downloads
CCSS: Designed
Additional Tags
Instructional Ideas
  • Use a graphic organizer to take notes on key vocabulary and properties
  • Take time to review all learned congruence criteria; provide a mix of problems to ensure understanding of each
Classroom Considerations
  • Learners should have a working knowledge of geometric notation related to triangles
Pros
  • Provides scaffolding suggestions for differentiation and extension
  • Includes a set of problems for independent practice
Cons
  • None
Common Core