Explore the sum of the exterior angle measures of a polygon

Author:Keely Halper, JDekofsky1

Explore the sum of the exterior angle measures of a polygon (this applet can show decagons down to triangles. Just drag vertices to change polygon type.)

New Resources

ANGLE
The Coordinate Plane (Cartesian Plane)
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Parallel Lines and Angles: Thinking Classroom Exploration
Assistants (custom GPTs or Gemini Gems) for Math

Discover Resources

Proof-pt
Opposite angles of inscribed quadrilateral are congruent
perpendicular at a point
LaniWang_Altitudes
Radius from chord length

Discover Topics

Frequency Distribution
Polygons
Boxplot
Trigonometry
Quadratic Equations