Explore the sum of the exterior angle measures of a polygon

Author:: 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

Making Sense of the Pythagorean Theorem
Exploring two triangles in a circle with their points on circumference
Exploring triangle in a circle and triangle subtended by radii
Prove BA + AC > BP + PC
horizontal translation

Discover Resources

Kepler
Discovering Trig Ratios
The area between a circle and two circles inside it.
Areas Between Curves (Intro)
Line-SumitraPandit-h3b9v7

Discover Topics

Planes
Equations
Power Functions
Quadrilaterals
Symmetry