Quadrilaterals

Author:IT for Change, Alan

This is an exploration into quadrilaterals. A specific type of quadrilateral can be selected with the check boxes, and any blue dots on each quadrilateral can be dragged to change the shape.

New Resources

What Do You See? (2)
繪畫垂直線
挂谷问题——三尖瓣形
Slope Illustrator (2)
Function art 3D - waiting shed (v2)

Discover Resources

hexagon
luckys land circumcenter
LZ 6.7.14.2 Signs of Numbers in Coordinates
Finding critical points and their nature using hessian matrix ● 04
Open Cube 2

Discover Topics

Centroid or Barycenter
Vectors 2D (Two-Dimensional)
Reflection
Calculus
Square