Euclidean geometry: Difference between revisions
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imported>Miguel Adérito Trigueira (re-arranged some terms, internal links) |
imported>Miguel Adérito Trigueira (→Concepts: removed (geometry) qualifier from non-existent links) |
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| Line 9: | Line 9: | ||
*[[surface (geometry)|surface]] | *[[surface (geometry)|surface]] | ||
*[[plane (geometry)|plane]] | *[[plane (geometry)|plane]] | ||
*[[ | *[[plane angle]] | ||
*[[rectilinear angle (geometry)|rectilinear angle]] or '''angle''' including | *[[rectilinear angle (geometry)|rectilinear angle]] or '''angle''' including | ||
**[[right angle (geometry)|right angle]] | **[[right angle (geometry)|right angle]] | ||
| Line 17: | Line 17: | ||
*[[parallel (geometry)|parallel]] | *[[parallel (geometry)|parallel]] | ||
*[[perpendicular (geometry)|perpendicular]] | *[[perpendicular (geometry)|perpendicular]] | ||
*[[ | *[[boundary]] | ||
*[[ | *[[figure]] | ||
*[[ | *[[plane figure]] | ||
**[[ | **[[rectilinear figure]] | ||
**[[triangle]] | **[[triangle]] | ||
***[[equilateral triangle | ***[[equilateral triangle|equilateral triangle]] | ||
***[[isoscelese triangle | ***[[isoscelese triangle|isoscelese triangle]] | ||
***[[scalene triangle | ***[[scalene triangle|scalene triangle]] | ||
***[[right angled triangle | ***[[right angled triangle|right angled triangle]] | ||
***[[obtuse angled triangle | ***[[obtuse angled triangle|obtuse angled triangle]] | ||
***[[acute angle triangle | ***[[acute angle triangle|acute angle triangle]] | ||
**[[polygon]] | **[[polygon]] | ||
***[[square]] | ***[[square]] | ||
***[[ | ***[[oblong]] | ||
***[[ | ***[[rhombus]] | ||
***[[ | ***[[rhomboid]] | ||
***[[ | ***[[trapezia]] | ||
*[[ | *[[circle]] | ||
*[[ | *[[center]] | ||
*[[ | *[[diameter]] | ||
*[[ | *[[semicircle]] | ||
*[[ | *[[trilateral]] | ||
*[[ | *[[quadrilateral]] | ||
*[[ | *[[multilateral]] | ||
*[[ | *[[equilateral]] | ||
Revision as of 09:29, 17 September 2008
Euclidean geometry is a form of geometry first codified by Euclid in his series of thirteen books, The Elements.
Concepts
Some of the concepts used and described in Euclidean geometry are:
- point
- line or straight line
- surface
- plane
- plane angle
- rectilinear angle or angle including
- parallel
- perpendicular
- boundary
- figure
- plane figure
- circle
- center
- diameter
- semicircle
- trilateral
- quadrilateral
- multilateral
- equilateral