Mathwords: Plane

(追記) (追記ここまで)

(追記) (追記ここまで)


Plane

A flat surface extending in all directions. Any three noncollinear points lie on one and only one plane. So do any two distinct intersecting lines. A plane is a two-dimensional figure.

Plane

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[画像:Plane]

this page updated 15-jul-23
Mathwords: Terms and Formulas from Algebra I to Calculus
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