Inequalities in a Triangle

This Inequalities in a Triangle worksheet also includes:

Stuck with triangle proofs? Take a 180° and provide learners with a guided worksheet that tests their knowledge with triangle inequalities. The questions require different types of proofs that range in levels of difficulty. 

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Use the handout as a note guide, and assign some of the material for homework
  • Use the answer key to help set up the problems
Classroom Considerations
  • Make sure the material is appropriate for all levels of class members
  • Comes with a complete, fully worked out answer key
  • Nicely organized worksheet that contains plenty of room to show the work
  • None
Common Core