What is dimension?.

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Presentation transcript:

What is dimension?

Undefined Terms in Geometry Point A Infinitely small Location only No length, area, or volume Zero Dimensional Labeled with a capital letter

Undefined Terms in Geometry Line R1 A B x2 x1 x m A B AB or BA Straight Infinite length, no area, no volume One Dimensional Labeled with two points or an italicized lower case letter

Undefined Terms in Geometry Plane (x,y) R2 Flat surface Infinite area, no volume (thickness) Two Dimensional Labeled with a capital letter M x y

Space z x y R3 (x,y,z) The set of all points.