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Lesson Plan

Illustrative Mathematics: 8.g Finding Isosceles Triangles

Curated by ACT

This task asks students to examine three triangles in the coordinate plane and explain why they are isosceles triangles. Aligns with 8.G.B.8.

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CCSS: Adaptable
Concepts
coordinate plane, pythagorean theorem
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Additional Tags
8.g.b.8, cc by-nc-sa 4.0, creative commons attribution-noncommercial-sharealike 4.0, finding isosceles triangles, illustrative mathematics, isosceles triangle
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice
Common Core
8.G.B.8 8.G.B.7