Listly

Listly by Desmos Links

Altitudes

Perpandicular Bisectors

Medians

Locus: Point and Line Segment

Area of a Triangle

Equation of a circle

With Polygraph, Desmos provides tools for developing informal language into formal vocabulary. Because words should result from a need to describe our world—this is where they gain their power.

Geometry Venn Diagram

Shape Bucket

Exterior Angles: Triangles

Exterior Angles: Quadrilaterals

Exterior Angles: Pentagons

Exterior Angles: Hexagons

Triangle Angle Sum Theorem eTool

Triangle Inequality

Pythagorean Theorem