Concave

Results: 180



#Item
61Euclidean plane geometry / Triangles / Equiangular polygon / Triangle / Polygons / Geometry / Euclidean geometry / Triangle geometry

Day 7 1. Opener a) Is this polygon convex or concave? How do you know? b) Give three names for the polygon.

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Source URL: s3.amazonaws.com

Language: English - Date: 2011-09-01 19:37:21
62Ophthalmology / Sensory organs / Visual system / Geometrical optics / Camera lens / Human eye / Lens / Camera / Accommodation / Optics / Vision / Optical devices

Topic 4 – Lenses and Vision (pgsA lens is a curved piece of transparent material (glass/plastic). When light rays pass through it, the light is refracted, causing the rays to bend. A double concave lens is t

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Source URL: www.edquest.ca

Language: English - Date: 2014-02-28 13:55:39
63Polygon / Computational geometry / Convex and concave polygons / Polygon triangulation / Monotone polygon / Geometry / Polygons / Simple polygon

CCCG 2006, Kingston, Ontario, August 14–16, 2006 Optimal Polygon Placement Prosenjit Bose Abstract

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Source URL: cccg.ca

Language: English - Date: 2008-10-27 22:58:12
64Simple polygon / Vertex / Convex hull / Quadrilateral / Convex and concave polygons / Internal and external angle / Pseudotriangle / Erdős–Nagy theorem / Geometry / Polygons / Euclidean plane geometry

CCCG 2006, Kingston, Ontario, August 14–16, 2006 Polygons Flip Finitely: Flaws and a Fix Erik D. Demaine∗ Blaise Gassend†

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Source URL: cccg.ca

Language: English - Date: 2008-10-27 22:58:31
65Euclidean geometry / Euclidean plane geometry / Puzzles / Tangram / Dissection puzzle / Mechanical puzzle / Convex and concave polygons / Internal and external angle / Area / Geometry / Mathematics / Polygons

CCCG 2014, Halifax, Nova Scotia, August 11–13, 2014 The Convex Configurations of “Sei Sh¯ onagon Chie no Ita” and Other Dissection Puzzles Eli Fox-Epstein∗

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Source URL: www.cccg.ca

Language: English - Date: 2014-06-19 20:39:32
66Mathematics / Convex function / Convex optimization / Nonlinear programming / Concave function / Linear programming / Quadratic programming / Convexity / Sine / Mathematical optimization / Mathematical analysis / Convex analysis

Technical Report R. Fourer · C. Maheshwari · A. Neumaier · D. Orban? · H. Schichl Convexity and Concavity Detection in Computational Graphs Tree Walks for Convexity Assessment

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Source URL: www.mat.univie.ac.at

Language: English - Date: 2008-09-15 03:04:40
67Convex and concave polygons / Vertex / Convex hull / Geometry / Polygons / Simple polygon

CCCG 2010, Winnipeg MB, August 9–11, 2010 Multi-guard covers for polygonal regions∗ Zohreh Jabbari †

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Source URL: cccg.ca

Language: English - Date: 2010-07-19 10:46:14
68Simple polygon / Rectangle / Area / Convex and concave polygons / Regular polygon / Star polygon / Geometry / Polygons / Vertex

CCCG 2007, Ottawa, Ontario, August 20–22, 2007 Vertex Pops and Popturns Greg Aloupis∗ Martin L. Demaine¶

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Source URL: cccg.ca

Language: English - Date: 2008-10-28 21:30:03
69Platonic solids / Euclidean plane geometry / Computational geometry / Polyhedron / Tetrahedron / Convex hull / Vertex / Convex and concave polygons / Icosahedron / Geometry / Polygons / Deltahedra

16th Canadian Conference on Computational Geometry, 2004 Greg Aloupis Erik D. Demaine

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Source URL: www.cccg.ca

Language: English - Date: 2004-08-23 15:27:23
70Convex and concave polygons / Internal and external angle / Tessellation / Vertex / Dual polyhedron / Regular polygon / Generalized polygon / Geometry / Polygons / Euclidean plane geometry

CCCG 2006, Kingston, Ontario, August 14–16, 2006 Partitioning a regular n-gon into n + 1 congruent pieces is impossible for sufficiently large n Dania El-Khechen∗

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Source URL: cccg.ca

Language: English - Date: 2008-10-27 22:59:36
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