'Whose vertices' diaporamas de présentation

Delaunay Triangulations

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Conics

Conics. D.Wetzel 2009. Parabolas. Parabola: the set of points in a plane that are the same distance from a given point called the focus and a given line called the directrix . The cross section of a headlight is an example of a parabola. The light source is the Focus. Directrix.

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Lesson 4

Lesson 4. Triangle Basics. Definition. A triangle is a three-sided figure formed by joining three line segments together at their endpoints. A triangle has three sides . A triangle has three vertices (plural of vertex). A triangle has three angles . 3. 2. 1. Naming a Triangle.

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Convex Sets & Concave Sets

p. p. R. R. 1. 2. q. q. Concave. Convex. Convex Sets & Concave Sets. A planar region R is called convex if and only if for any pair of points p, q in R , the line segment pq lies completely in R . . Otherwise, it is called concave . . An Example. 4. 1. 2. 3.

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Krakow, Summer 2011

Krakow, Summer 2011. Comparability Graphs William T. Trotter trotter@math.gatech.edu. Comparability Graphs.

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WARM UP March 11, 2014

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HYPERBOLA

HYPERBOLA. PARTS OF A HYPERBOLA. The dashed lines are asymptotes for the graphs. conjugate axis. vertices. vertices. transverse axis. center. Focus 1. Focus 2.

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7.3 Volumes With Known Cross Sections

7.3 Volumes With Known Cross Sections. Volumes with Known Cross Sections. A solid has as its base the circle x 2 + y 2 = 9 , and all cross sections parallel to the y-axis are squares. Find the volume of the solid. Solids with Known Cross Sections.

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11.3 Ellipses

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