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

What Do You See? (2)
What Do You See?
Congruent Sides & Angles in △s: Exploration
挂谷问题——三尖瓣形
Quadrant Illustrator

Discover Resources

GgbBimbi - Cerchietti & GgbKids - Circles
Chapter 3: Variable Shape and Factor
Robotics Question Take 2
Grecia: triángulos de Tales y las pirámides.
OPERASI PADA HIMPUNAN

Discover Topics

Histogram
Median Line
Derivative
Rectangle
Hypothesis Testing