A

• AngleFigure formed by two rays meeting at a common point
• AreaSize of a two-dimensional surface

C

• CircleSimple curve of Euclidean geometry

G

• GeometryBranch of mathematics

L

• Line (geometry)Straight figure with zero width and depth

P

• Planar laminaIn mathematics, a planar lamina (or plane lamina) is a figure representing a thin, usually
• PolygonPlane figure bounded by line segments
• Polygon triangulationPartition of a simple polygon into triangles

S

• Stretch factorThe stretch factor (i.e., bilipschitz constant) of an embedding measures the factor by whi

T

• Three-dimensional spaceGeometric model of the physical space
• TopologyBranch of mathematics
• TriangleShape with three sides
• Triangulation (geometry)In geometry, a triangulation is a subdivision of a planar object into triangles, and by ex
• TrigonometryArea of geometry, about angles and lengths

V

• VolumeQuantity of a three-dimensional space