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Sophia: Sum of Angles in Polygons

Curated by ACT

This tutorial with video and slideshow components investigate the characteristics of polygons as well as how to calculate the interior and exterior angles of any polygon. It offers two PowerPoint presentations and two videos that feature step-by-step examples and individual practice.

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Concepts
angles, exterior angles, interior angles, irregular polygons, polygons, regular polygons, supplementary angles
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Additional Tags
adjacent, concave polygons, congruent, convex polygons, exterior angle formula, interior angle formula, linear pair, sum, sophia learning, sophia, sophia mathematics
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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)