acute triangle
61Electrocardiography — ECG redirects here. For other uses, see ECG (disambiguation). Not to be confused with echocardiogram, electromyogram, electroencephalogram, or EEG. Electrocardiography Intervention Image showing a patient connected to the 10 electrodes necessary …
62Appendicitis — Classification and external resources An acutely inflamed and enlarged appendix, sliced lengthwise. ICD 10 K …
63Hernia — Classification and external resources Frontal chest X ray showing a hernia of Morgagni ICD 10 K …
64Yoshizawa-Randlett system — The origami crane diagram, using the Yoshizawa Randlett system The Yoshizawa Randlett system is a diagramming system used to describe the folds of origami models. Many origami books begin with a description of basic origami techniques which are… …
65Ostomachion — (after Suter; this version requires a lateral stretch by a factor of two to match that in the Archimedes Palimpsest) …
66Orthocentric system — Orthocentric system. Notice any point is the orthocenter of the triangle formed by the other three. In geometry, an orthocentric system is a set of four points in the plane one of which is the orthocenter of the triangle formed by the other three …
67Fermat point — In geometry, the first Fermat point, or simply the Fermat point, also called Torricelli point, is the solution to the problem of finding a point F inside a triangle ABC such that the total distance from the three vertices to point F is the… …
68Fonction trigonométrique — Pour les articles homonymes, voir Cosinus (homonymie), Tangente et Sinus. Toutes les valeurs des fonctions trigonométriques d un angle θ peuvent être représentées géométriquement …
69Arcsin — Fonction trigonométrique Pour les articles homonymes, voir Cosinus (homonymie), Tangente et Sinus. Toutes les valeurs des fonctions trigonométriques en u …
70Arcsinus — Fonction trigonométrique Pour les articles homonymes, voir Cosinus (homonymie), Tangente et Sinus. Toutes les valeurs des fonctions trigonométriques en u …
