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45-45-90 Triangles icon
45-45-90 Triangles

Resource ID: TXLSR4.004
Grade Range: 10
Subject: Math

To learn the pattern of the side lengths of a 45-45-90 triangle, students complete a gallery walk, a card sort activity starting with using the Pythagorean theorem, and activity to locate if there is an error in a presented problem and if so to identify what the error is.

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Primary Subject

  • Math

Secondary Course

  • Algebra I
  • Biology
  • English I
  • English II
  • (-) Geometry
  • United States History

Grade Range

  • 10

Content type

  • (-) Lesson Study
  • Resource

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  • Teachers

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