secant plane
Смотреть что такое "secant plane" в других словарях:
secant — SECÁNT, Ă, secanţi, te, adj., s.f. 1. adj. (Despre drepte, curbe) Care întretaie o linie, un plan. ♢ Plan secant = plan care intersectează una sau mai multe suprafeţe. ♦ (Substantivat, f.) Dreaptă care intersectează în două puncte un cerc sau o… … Dicționar Român
Oval (projective plane) — In mathematics, an oval in a projective plane is a set of points, no three collinear, such that there is a unique tangent line at each point (a tangent line is defined as a line meeting the point set at only one point, also known as a 1 secant).… … Wikipedia
Plan sécant — Plan (mathématiques) Pour les articles homonymes, voir Plan. Un plan dans un espace euclidien à trois dimensions En mathématiques, un plan est un objet fondamenta … Wikipédia en Français
Orthographic projection (cartography) — Orthographic projection (equatorial aspect) of eastern hemisphere 30W–150E An orthographic projection is a map projection of cartography. Like the stereographic projection and gnomonic projection, orthographic projection is a perspective (or… … Wikipedia
se|cant — «SEE kuhnt, kant», noun, adjective. –n. 1. Geometry. a straight line that intersects a curve at two or more points. 2. Trigonometry. a) the ratio of the length of a hypotenuse of a right angled triangle to the length of the side adjacent to an… … Useful english dictionary
Circle — This article is about the shape and mathematical concept. For other uses, see Circle (disambiguation). Circle illustration showing a radius, a diameter, the centre and the circumference … Wikipedia
Map projection — A medieval depiction of the Ecumene (1482, Johannes Schnitzer, engraver), constructed after the coordinates in Ptolemy s Geography and using his second map projection A map projection is any method of representing the surface of a sphere or other … Wikipedia
Trigonometric functions — Cosine redirects here. For the similarity measure, see Cosine similarity. Trigonometry History Usage Functions Generalized Inverse functions … Wikipedia
Scale (map) — The scale of a map is defined as the ratio of a distance on the map to the corresponding distance on the ground. If the region of the map is small enough for the curvature of the Earth to be neglected, then the scale may be taken as a constant… … Wikipedia
Tangent — For the tangent function see trigonometric functions. For other uses, see tangent (disambiguation). In geometry, the tangent line (or simply the tangent) to a curve at a given point is the straight line that just touches the curve at that point… … Wikipedia
trigonometry — trigonometric /trig euh neuh me trik/, trigonometrical, adj. trigonometrically, adv. /trig euh nom i tree/, n. the branch of mathematics that deals with the relations between the sides and angles of plane or spherical triangles, and the… … Universalium