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Points of Concurrencies Lesson PlanPoints of Concurrencies Lesson Plan
Publisher
EngageNY
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
9th - 10th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Audience
For Teacher Use
Duration
45 mins
Instructional Strategies
Discussion
1 more...
Language
English, Arabic
Lesson Plan

Points of Concurrencies

Curated and Reviewed by Lesson Planet
This Points of Concurrencies lesson plan also includes:
  • Congruence, Proof, and Constructions - Module Overview (PDF)
  • Congruence, Proof, and Constructions - Module Overview (Doc)
  • Points of Concurrencies (Doc)
  • Points of Concurrencies (PDF)
  • Points of Concurrencies (Doc)
  • Assessment
  • Answer Key
  • Join to access all included materials

You say that perpendicular bisectors intersect at a point? I concur! Learners investigate points of concurrencies, specifically, circumcenters and incenters, by constructing perpendicular and angle bisectors of various triangles.

18 Views 6 Downloads
CCSS: Designed

Concepts

angle bisectors, perpendicular bisectors, incenter

Additional Tags

math

Instructional Ideas

  • Have pupils create flashcards to keep track of all of the vocabulary terms

Classroom Considerations

  • String is required if completing the opening exercise
  • Assumes pupils know how to construct angle bisectors and perpendicular bisectors from the previous lessons
  • The fifth installment of a 36-part series

Pros

  • Cloze notes reduce writing load 
  • Connects and summarizes previously learned material

Cons

  • Problem set does not touch upon points of concurrencies

Common Core

HSG-CO.A.1 HSG-CO.D.12 HSG-CO.D.13 MP5

View 38,632 other resources for 9th - 10th Grade Math

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