Geometry and Construction · Geometry

Triangles and Quadrilaterals

Constructing geometric shapes with given conditions and identifying unique triangles.

Key Questions

  1. 1What conditions are necessary to form a unique triangle?
  2. 2Why can some sets of side lengths not form a triangle at all?
  3. 3How can we use cross sections to visualize three dimensional objects in two dimensions?

Common Core State Standards

CCSS.Math.Content.7.G.A.2
Grade: 7th Grade
Subject: Mathematics
Unit: Geometry and Construction
Period: Geometry

Suggested Methodologies

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