Euclidean geometry/Related Articles
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- See also changes related to Euclidean geometry, or pages that link to Euclidean geometry or to this page or whose text .
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- Affine space : Collection of points, none of which is special; an n-dimensional vector belongs to any pair of points.
- Albert Einstein : 20th-century physicist who formulated the theories of relativity.
- Christiaan Huygens : (14 April 1629 - 8 June 1695) an internationally renowned Dutch mathematician, physicist and astronomer.
- Complex number : Numbers of the form a+bi, where a and b are real numbers and i denotes a number satisfying .
- Congruence (disambiguation) : Add brief definition or description
- Congruent triangles : In Euclidean geometry, triangles which can be superposed by a rigid motion.
- Euclid's Elements : Mathematical and geometric treatise consisting of 13 books written by the Greek mathematician Euclid in Alexandria circa 300 BC.
- Euclidean plane : The plane known from high-school planar geometry.
- Euclid : (ca. 325 BC - ca. 265 BC) Alexandrian mathematician and known as the father of geometry.
- Geometry : The mathematics of spacial concepts.
- Line (geometry) : (or straight line) In elementary geometry, a maximal infinite curve providing the shortest connection between any two of its points.
- Mathematics : The study of quantities, structures, their relations, and changes thereof.
- Parallel (geometry) : (of lines or planes) In elementary geometry: having no point in common.
- Perpendicular (geometry) : Add brief definition or description
- Pi (mathematical constant) : Greek letter π and mathematical constant that is approximately equal to 3.14159.
- Plane (geometry) : In elementary geometry, a flat surface that entirely contains all straight lines passing through two of its points.
- Point (geometry) : An object that has a position but no length, breadth or depth.
- Polygon : Two-dimensional geometric closed figure bounded by a continuous set of line segments.
- Pythagorean theorem : In a right triangle, the squared length of the side opposite the right angle is equal to the sum of the squared lengths of the two other sides.
- Rectilinear angle (geometry) : The 'steepness' between two straight lines.
- Right angle (geometry) : An angle of 90 degrees, corresponding to a quarter turn (that is, a quarter of a full circle), and twice that angle amounts to a half turn, or 180°.
- Rigid motion : A transformation which preserves the geometrical properties of the Euclidean spacea distance-preserving mapping or isometry.
- Sine : In a right triangle, the ratio of the length of the side opposite an acute angle (less than 90 degrees) and the length of the hypotenuse.
- Solid (geometry) : Branch of mathematics that deals with three-dimensional figures and surfaces.
- Square : Please do not use this term in your topic list, because there is no single article for it. Please substitute a more precise term. See Square (disambiguation) for a list of available, more precise, topics. Please add a new usage if needed.
- Surface (geometry) : The (two-dimensional) face of an object in space, or its mathematical abstraction.