Angle Exploration for Quadrilaterals

Author:Jim Doherty

In this sketch you can explore the sum of the sides of a quadrilateral and the sum of the interior angles of a quadrilateral by choosing any vertex to move.

New Resources

Linear Equation Graphs: Thin Slice
Slope Illustrator (2)
Function Art 3D - Flower
Perpendicular Lines: Quick Exploration
Pythagorean Theorem: Extension Exercises

Discover Resources

Graphs of Motion 2
Roots of a complex number
Multiplying positive and negative numbers.
Minimzation of univariate functions
ITA Teorema della tangente e secante 2

Discover Topics

Division
Arithmetic Mean
Line Segment
Hyperbola
Statistical Characteristics