Tangent circles

Results: 43



#Item
1

New Zealand Mathematical Olympiad Committee Sample Geometry Problems by Ross Atkins 1. A pair of circles intersect at points A and B. A line is tangent to both circles, at points C and D. Prove that the intersection of A

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Source URL: www.mathsolympiad.org.nz

- Date: 2017-07-22 21:38:24
    2Geometry / Mathematics / Algebraic geometry / Analytic geometry / Conic sections / Curves / Circles / Elementary geometry / Tangent / Enumerative geometry / Hyperbola / Angle

    DIMACS Series in Discrete Mathematics and Theoretical Computer Science Visibility Computations: From Discrete Algorithms to Real Algebraic Geometry Thorsten Theobald

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    Source URL: www.math.uni-frankfurt.de

    Language: English - Date: 2006-12-30 13:09:42
    3Circles / Elementary geometry / Hyperbolic geometry / Euclidean plane geometry / Apollonian gasket / Fractals / Curvature / Apollonian circles / Tangent circles / Sphere / Quadratic form / Farey sequence

    The Farey structure of the Gaussian integers KATHERINE E. STANGE Arrange three circles so that every pair is mutually tangent. Is it possible to add another,

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    Source URL: math.colorado.edu

    Language: English - Date: 2016-08-01 17:35:19
    4Divisor

    Language: English Day: 2 Wednesday, April 13, 2016 Problem 4. Two circles, ω1 and ω2 , of equal radius intersect at different points X1 and X2 . Consider a circle ω externally tangent to ω1 at a point T1 , and intern

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    Source URL: www.egmo.org

    Language: English - Date: 2016-04-13 06:30:12
      5Geometry / Mathematics / Space / Analytic geometry / Differential geometry / Number theory / Tangent / Prime number / Lie sphere geometry / Tangent lines to circles

      A glimpse of sample topics • Elementary number theory. A positive integer n > 1 is prime if it is exactly divisible only by 1 and by itself; for example 2, 3, 5, 7, 11, 13, 17, ... are primes, while 6 is not. These ar

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      Source URL: people.math.ethz.ch

      Language: English - Date: 2015-09-20 13:55:50
      6

      High School Mathematics Contest, First Round Open Division, Nov. 1, In the figure, the radius of the big circle is 6, the small circles are of equal size, and the outermost and innermost circles are tangent to t

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      Source URL: matematiikkakilpailut.fi

      Language: English - Date: 2016-06-12 06:38:25
        7Divisor

        Language: English Day: 2 Wednesday, April 13, 2016 Problem 4. Two circles, ω1 and ω2 , of equal radius intersect at different points X1 and X2 . Consider a circle ω externally tangent to ω1 at a point T1 , and intern

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        Source URL: www.egmo.org

        Language: English - Date: 2016-04-13 06:30:12
          8Curves / Pi / Triangle / Tangent circles / Tangent lines to circles / Geometry / Circles / Triangle geometry

          Touching Circles Fill the following triangle with red, yellow and blue circles so that no circles of the same color are next to each other. Extensions: 

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          Source URL: galileo.org

          Language: English - Date: 2013-09-03 12:28:52
          9Triangles / Curves / Triangle / Area / Inscribed figure / Square / Equilateral triangle / Tangent lines to circles / Book of Lemmas / Geometry / Triangle geometry / Circles

          Area Attack! I. Calculate 1. The figure below shows two squares. The sides of the smaller square are 3'', those of the larger square, 4''. Point D is the corner of the large square and the center of the small square. The

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          Source URL: jrmf.org

          Language: English - Date: 2015-04-16 23:16:20
          10Analytic geometry / Elementary geometry / Tangent / Trigonometric functions / Circle / Envelope / Tangent cone / Geometry / Differential geometry / Differential topology

          Kuta Software - Infinite Geometry Name___________________________________ Segment Lengths in Circles

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          Source URL: cdn.kutasoftware.com

          Language: English - Date: 2014-05-02 15:43:06
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