background preloader


Facebook Twitter

Juan Diaz Almagro presentations. Trazados Fundamentales en el plano. DIBUJO TÉCNICO Y... MÁS. Rosa Fernández Presentations on SlideShare. Basic concepts of geometry. Art Department. Departamento de Dibujo. RFA2009 - Mis sitios. Proyectos MEC-CCAA, Dibujo Técnico - PROFESOR - Bisecting a line. How to construct the perpendicular bisector of a line segment. Constructing the perpendicular bisector of a line segment. Bisect an Angle. GCSE Bitesize: Reflection symmetry. KS2 Bitesize Maths - Symmetry : Play. Free Printable Geometry Worksheets. Welcome to the geometry worksheets page at where we believe that there is nothing wrong with being square!

Free Printable Geometry Worksheets

Euclidean geometry. Euclidean geometry, the study of plane and solid figures on the basis of axioms and theorems employed by the Greek mathematician Euclid (c. 300 bce).

Euclidean geometry

In its rough outline, Euclidean geometry is the plane and solid geometry commonly taught in secondary schools. Indeed, until the second half of the 19th century, when non-Euclidean geometries attracted the attention of mathematicians, geometry meant Euclidean geometry. It is the most typical expression of general mathematical thinking. Rather than the memorization of simple algorithms to solve equations by rote, it demands true insight into the subject, clever ideas for applying theorems in special situations, an ability to generalize from known facts, and an insistence on the importance of proof.

In Euclid’s great work, the Elements, the only tools employed for geometrical constructions were the ruler and the compass—a restriction retained in elementary Euclidean geometry to this day. Fundamentals. PLASTINGLISH - Visual Arts - Rapincel. Basic Geometry Concepts (solutions, examples, definitions, videos) Related Topics: More Geometry Lessons Some basic geometry concepts, words and notations that you would need to know are points, lines, line segments, midpoints, rays, planes and space.

Basic Geometry Concepts (solutions, examples, definitions, videos)

The following table gives some geometry concepts, words and notations. Scroll down the page for examples, explanations and solutions. Points We may think of a point as a "dot" on a piece of paper or the pinpoint on a board. Every point needs a name. Lines We can use a line to connect two points on a sheet of paper. Lines need names just like points do, so that we can refer to them easily.

A set of points that lie on the same line are said to be collinear. Geometry Worksheets. Welcome to the geometry worksheets page at where we believe that there is nothing wrong with being square! This page includes Geometry Worksheets on angles, coordinate geometry, triangles, quadrilaterals, transformations and three-dimensional geometry worksheets. Get out those rulers, protractors and compasses because we've got some great worksheets for geometry! The quadrilaterals are meant to be cut out, measured, folded, compared, and even written upon.

They can be quite useful in teaching all sorts of concepts related to quadrilaterals. Just below them, you'll find worksheets meant for angle geometry. Don't miss the challenging, but interesting world of connecting cubes at the bottom of this page. Learning About Shapes General use geometry printables including shapes sets and tangrams.

DIBUJO TÉCNICO Y... MÁS. Paulo Porta. Xeometria. Points, Lines, and Planes Resource - Teach, Assess, Analyze with the Largest K-12 Resource Catalog. High School Geometry Lessonplans, homework, quizzes. High School / Math. The Basics of Geometry Real Easy. Math Antics - Math Video Lessons for Free plus more. List of construction worksheets. 2nd ESO english - - Web de apuntes y ejercicios de Dibujo Técnico y educación plástica y visual. Online Apps related with visual comunication, art and design in Traditional two dimensional animation Free software.

2nd ESO english - - Web de apuntes y ejercicios de Dibujo Técnico y educación plástica y visual.

Easy and Open: Pencil Creating comics online with in English. Jeannie Huang: Online magazine, a blog from New York focused in current design world In English. MNW Graphics: Estudio de diseño e ilustración situado en Portland (EEUU) Matt W. Geometry. Geometry is all about shapes and their properties.


If you like playing with objects, or like drawing, then geometry is for you! Geometry can be divided into: Plane Geometry is about flat shapes like lines, circles and triangles ... shapes that can be drawn on a piece of paper Solid Geometry is about three dimensional objects like cubes, prisms, cylinders and spheres. Point, Line, Plane and Solid A Point has no dimensions, only position A Line is one-dimensional A Plane is two dimensional (2D) A Solid is three-dimensional (3D) Why? Why do we do Geometry? ArthurGeometry. Tutorial Mongge. Tutorial 3: Circunferencia tangente a otra dada y que pase un punto. Points, Lines, Planes and Angles (Geometry) – Mathplanet. Khanacademy. Webs interactivas de Matemáticas.