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
Area of a Triangle
Triangle Inequality
Pythagorean Theorem
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