direction angles
101Railway station layout — A railway station is a place where trains make scheduled stops. Stations usually have one or more platforms constructed alongside a line of railway. However, railway stations come in many different configurations influenced by such factors as the …
102Bloodstain pattern analysis — (BPA) is one of several specialties in the field of forensic science. The use of bloodstains as evidence is not new; however, the application of modern science has brought it to a higher level. New technologies, especially advances in DNA… …
103Clothoïde — Pour les articles homonymes, voir Fresnel. Représentation partielle de la clothoïde unitaire centrée, montrée ici avec un nombre réduit de spires et les points asymptotiques. La courbe complète s approche indéfiniment des points marqués au cent …
104Liste des articles de mathematiques — Projet:Mathématiques/Liste des articles de mathématiques Cette page recense les articles relatifs aux mathématiques, qui sont liés aux portails de mathématiques, géométrie ou probabilités et statistiques via l un des trois bandeaux suivants  …
105plant development — Introduction a multiphasic process in which two distinct forms succeed each other in alternating generations. One form, created by the union of sexual cells (gametes (gamete)), contains two sets of similar chromosomes (diploid). At sexual… …
106zigzag — [ zigzag ] n. m. • 1718; en ziczac 1694; « assemblage articulé de pièces en losange pouvant s allonger et se replier à volonté » 1662; formation expressive évoquant un va et vient ♦ Ligne brisée formant des angles alternativement saillants et… …
107Polar coordinate system — Points in the polar coordinate system with pole O and polar axis L. In green, the point with radial coordinate 3 and angular coordinate 60 …
108Snell's law — In optics and physics, Snell s law (also known as Descartes law, the Snell–Descartes law, and the law of refraction) is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light or other… …
109analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …
110geometry — /jee om i tree/, n. 1. the branch of mathematics that deals with the deduction of the properties, measurement, and relationships of points, lines, angles, and figures in space from their defining conditions by means of certain assumed properties… …
