Content code
m1317
Slug (identifier)
straight-lines-and-half-planes
Parent content
Grades
Secondary IV
Topic
Mathematics
Content
Contenu
Content
Corps
In geometry, a straight line is a line formed by an infinite number of aligned points.
Corps
A straight line represented in a Cartesian plane can be horizontal, vertical, or oblique.
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3 columns
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33% / 33% / 33%
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Image
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Image
Content
Corps
A half-plane represents a portion of a plane on one side of a straight line dividing the plane.
Corps
A half-plane therefore represents one of the two sections bounded by a straight line in a Cartesian plane. It is actually the graphical representation of the solution set of a first-degree inequality with two unknowns.
The shaded area on the graph below represents a half-plane:
Image
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Using these terms, it is possible to find relationships between points and lines in a Cartesian plane.
Links
Type
Internal
Title
Forms of a Linear Equation
Type
Internal
Title
The Equation of a Line From the Coordinates or Slope
Type
Internal
Title
The Relative Position of Two Straight Lines
Type
Internal
Title
The Equations of Parallel or Perpendicular Lines
Type
Internal
Title
The Distance From a Point to a Line on a Cartesian Plane
Type
Internal
Title
The Distance Between Two Parallel Lines
Title (level 2)
Exercises
Title slug (identifier)
exercises
Contenu
Contenu
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