Polygon Angles: Interactive Exploration

Tim Brzezinski, 9 janv. 2023


  • 1. Phase A: Triangle
  • 2. Phase B: Quadrilateral
  • 3. Phase C: Pentagon
  • 4. Phase D: Hexagon
  • 5. Phase E: Heptagon
  • 6. Phase F: Octagon
  • 7. Phase G: Data Gathering

1.

Phase A: Triangle

Interact with this app for a few minutes. Be sure to move the triangle's vertices (corners) around each time you decide to re-slide the slider!
What do you notice here? What do you think this animation helps suggest? List anything you notice.
Use what you've learned to determine the measure of the missing angle in each figure.
– Tim Brzezinski

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Information