PPT-Bichromatic Separating Circles

Problem Given two sets of points R and B R ² where R n and B m Find the smallest circle containing all of R and as few points as possible from B. We start with the circle in the xy plane that has radius and is centred on the origin This is easy to parametrize r cos sin Note that we can check that r lies on the desired circle by checking 64257rstly that r lies in the correct plane in this Separating Circles. Problem. Given two sets of points, . R. and . B. . ∈. . R. ² where |. R. | = . n. and |. B. | = . m. :. Find the smallest circle containing all of . R. and as few points as possible from . Geometry 1B. Things we already know…. Circles. The set of all points in a plane that are a given distance (radius) from a given point (center)in the plane. Radius. Segment that joins the center to a point on the circle. 10-8-14. . Sorting. Separating mixtures with your hands.. Ex: separating pop corn kernels, black beans, & rice. 2. . . Using a Magnet. Using the magnetic property of a substance to separate a mixture. Grade 9 Science. Mixtures can be separated by physical means…. Filtration can be used to separate an insoluble substance from a soluble substance. Evaporation can be used to separate a solute from the solvent in a solution. Fu Cat.No.Capacity,mlFD/5220250FD/52204100FD/52206250FD/52208500FD/522101000Funnels,separating,stoppered,conical,PTFEstopcock Cat.No.Capacity,mlFD/5230250FD/52304100FD/52306250FD/52308500FD/523101000 Mixture Types – Relative Particle Sizes. Solution Colloid Suspension. Identify separation techniques which are effective for each mixture type. Choose the separation technique that will best separate and retain the desired mixture component.. Types of Separation. Mechanical Means of Separation. Density Separation. Centrifugation. Non-Mechanical Means of Separation. Chromatography. Distillation. Froth Flotation. 2.3 Separating the Substances in a Mixture. Instructional Days: 9. Common Core Standards . Expressing Geometric Properties with Equations G-GPE. Translate between the geometric description and the equation for a conic section. G-GPE.1 Derive the equation of a circle of given center and radius using the Pythagorean Theorem; complete the square to find the center and radius of a circle given by an . Geometry. Mr. Bower. BowerPower.net. Circles - Circumference. The perimeter (distance around) a circle is called its CIRCUMFERENCE.. Circles - Circumference. The perimeter (distance around) a circle is called its CIRCUMFERENCE.. Responsibilities. Cassandra H. Leung | www.cassandrahl.com | @Tweet_Cassandra. Introduction. The Need. The . Challenges. Potential Solutions. RACI Matrix. Circles. Creating. . Testing. . Circles. The Format. Mixtures Many of the substances we use everyday were actually once part of a mixture Someone somewhere separated that substance from the mixture so we could use it Separating substances from mixtures 2014EdusmartGR 4 Teacher GuideGrade 4Separating MixturesTEKS 45Matter and EnergyThe student knows thatmatter has measureable physical properties and those properties determine how matter is classified Diana . White. Director, National Association of Math Circles (NAMC). (Mathematical Sciences Research Institute). Associate Professor, University of Colorado Denver. Presented at International Math Outreach Workshop.