exterior-interior angles
21alternateangle — al·ter·nate angle (ôlʹtər nĭt, ălʹ ) Angles 3,6 and 4,5 are alternate interior angles; angles 1,8 and 2,7 are alternate exterior angles. Clarinda/Academy Artworks n. One of a pair of nonadjacent angles on opposite sides of a transversal that cuts …
22Parallel postulate — In geometry, the parallel postulate, also called Euclid s fifth postulate since it is the fifth postulate in Euclid s Elements , is a distinctive axiom in what is now called Euclidean geometry. It states that: If a line segment intersects two… …
23Absolute geometry — is a geometry based on an axiom system for Euclidean geometry that does not assume the parallel postulate or any of its alternatives. The term was introduced by János Bolyai in 1832.[1] It is sometimes referred to as neutral geometry,[2] as it is …
24Tau (2π) — El texto que sigue es una traducción defectuosa o incompleta. Si quieres colaborar con Wikipedia, busca el artículo original y mejora o finaliza esta traducción. Puedes dar aviso al autor principal del artículo pegando el siguiente código en su… …
25Kite (geometry) — Kite A kite showing its equal sides and its inscribed circle. Type Quadrilateral Edges and vertices 4 Symmetry group D1 (*) In Euclid …
26angle — I n. space between two straight lines that meet 1) an acute; alternate; complementary; exterior; interior; obtuse; right; solid angle 2) a sharp angle (at a sharp angle) 3) the side; vertex of an angle deviation from a straight line 4) at an… …
27Yakuza 3 — North American cover art Developer(s) CS1 Team[1] …
283M — For other uses, see 3M (disambiguation). 3M Company Type Public Traded as NYSE: MMM …
29building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
30architecture — /ahr ki tek cheuhr/, n. 1. the profession of designing buildings, open areas, communities, and other artificial constructions and environments, usually with some regard to aesthetic effect. Architecture often includes design or selection of… …
