3D Geometry Viewer

Generate a solid, add lines and planes between its points, then compute angles and distances. Drag to orbit, Ctrl+scroll (or pinch) to zoom.

Drag to orbit · Ctrl+scroll or pinch to zoom
1 · Shape

Resize an Edge
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Add Point on Line
From
To
Pick two points to define the line. The condition must reference both endpoints and one new letter.
Select vertices in order (Hold Ctrl / Cmd to select multiple):