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Point, Line, Plane

★☆☆☆☆Elementary

📖Definition

A point has position but no size. A line is the shortest path between two points. A plane is a 2-dimensional surface with length and width.

📐Formulas

Point P(x, y)

Point on coordinate plane

ax + by + c = 0

General form of a line

✏️Examples

예제 1☆☆☆☆

Find the slope of the line through A(2, 3) and B(5, 7).

Applications

Architecture

Basic elements of blueprints

Computer Graphics

Foundation of vector graphics

🔗Related Documents

Applications

#geometry#fundamental#point#line#plane