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Equilateral Triangles: Lesson Instructional VideoEquilateral Triangles: Lesson Instructional Video
Publisher
CK-12 Foundation
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
8th - 11th
Subjects
Math
1 more...
Resource Type
Instructional Videos
Media Length
3:02
Audiences
For Teacher Use
1 more...
Duration
10 mins
Instructional Strategy
Direct Instruction
Technology
Video
Internet Access
Year
2013
Usage Permissions
Fine Print
Instructional Video

Equilateral Triangles: Lesson

Curated and Reviewed by Lesson Planet
This Equilateral Triangles: Lesson instructional video also includes:
  • Equilateral Triangles: Examples
  • Join to access all included materials

Take a second look at triangles that are equal all the way around. The video reminds viewers what an equilateral triangle is and points out that the three angles are the same. Using the fact that equilateral triangles are also isosceles, the portion of a larger geometry playlist discusses properties of equilateral triangles.

4 Views 5 Downloads
CCSS: Adaptable

Concepts

equilateral, equilateral triangles, triangle classification, triangle properties, isosceles triangles

Additional Tags

math

Instructional Ideas

  • Develop informal proofs of the properties of equilateral triangles

Classroom Considerations

  • Individuals should know the properties of isosceles triangles
  • Assumes the class knows how to solve linear equations
  • This video is hosted on YouTube

Pros

  • Uses properties of equilateral triangles in examples
  • Links to other equilateral triangle resources

Cons

  • None

Common Core

HSG-CO.C.10

View 51,792 other resources for 8th - 11th Grade Math

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