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Angle Relationships in Quadrilaterals

Author:
Aaron Warner
Topic:
Quadrilaterals
Interior angles are shown in green. What is the sum of the interior angles? Exterior angles are shown in red. What is the sum of the exterior angles? Move the vertices of the quadrilateral. Are the relationships you noted preserved?

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  • G_3.01 Triangles and angles
  • G_3.03 Triangle inequalities
  • Zeros of Polynomial Functions
  • G_3.01 Triangles and angles_2

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