Difference between revisions of "Geometry/Olympiad"
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* [[Homothety]] | * [[Homothety]] | ||
* [[Rotation]] and [[Reflection]] | * [[Rotation]] and [[Reflection]] | ||
| − | * [[ | + | * [[Circular inversion]] |
* [[Projective geometry]] | * [[Projective geometry]] | ||
**[[Brocard's Theorem]] | **[[Brocard's Theorem]] | ||
**[[Pascal's Theorem]] | **[[Pascal's Theorem]] | ||
* [[Spiral similarity]] | * [[Spiral similarity]] | ||
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=== Miscellaneous === | === Miscellaneous === | ||
* [[Construction]] | * [[Construction]] | ||
Latest revision as of 10:16, 18 June 2023
An olympiad-level study of geometry involves familiarity with intermediate topics to a high level, a multitude of new topics, and a highly developed proof-writing ability.
Contents
Topics
Synthetic geometry
- Cyclic quadrilaterals
- Orthic triangle
- Incenter/excenter lemma
- Directed angles
- Similar triangles
- Power of a point theorem
- Radical axis
- Ceva's theorem
- Menelaus' theorem
- Nine-point circle
- Euler line
- Simson line
- Isogonal conjugates and Isotomic conjugates
- Symmedians
Analytic geometry
Transformations
Miscellaneous
Resources
Books
- Euclidean Geometry In Mathematical Olympiads by Evan Chen
- Geometry Revisited -- A classic.
- Geometry of Complex Numbers by Hans Schwerdtfeger.
- Geometry: A Comprehensive Course by Dan Pedoe.
- Projective Geometry by H.S.M. Coxeter.
See math books for additional texts.
Classes
- The Olympiad Geometry class, an Olympiad level course over geometry.
- The Worldwide Online Olympiad Training (WOOT) Program -- Olympiad training in various subjects including geometry.
