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Perspective (geometry)

Two figures in a plane are perspective from a point O, called the center of perspectivity, if the lines joining corresponding points of the figures all meet at O. Dually, the figures are said to be perspective from a line if the points of intersection of corresponding lines all lie on one line. The proper setting for this concept is in projective…

Related theorems and configurations, Perspectivity & Triangles

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Related theorems and configurations

Desargues' theoremReal projective planeEuclidean planeProjective planesDually
9 related topics

Perspectivity

RangePencil
2 related topics

Triangles

Triangles
1 related topics

Notation

Karl von Staudt
1 related topics

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Perspectivity

Triangles

Notation

Related theorems and configurations

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Perspective (geometry)

Nodes23
Edges22
Triples0
Avg. degree1.91
Density0.086957
Components1

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Important terminology

perspective triangles perspectivity figures lines points called two center corresponding central plane point axis axial couple said line one projective

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SubjectPredicateObjectConfidenceSrc

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