PROBLEM SOLVING CIRCLES Nicole Hawkins, Greendale School District Jot down some ideas:

Source URL: www.wismath.org

Part I: Triangles.   1. Draw a Vesica Pisces. 2. Connect the two points where the circles overlap with a line. Connect the two centers of the circles with a line as well

Source URL: www.anselm.edu

Crop circles and other physical traces associated with UFOs reported in Canada *East Kent, Ontario In July of 1880, David Muckle and W.R. McKay heard a sudden loud report. They

Source URL: www.canadianuforeport.com

Crypto Code The 9 circles of testing JP Aumasson, Kudelski Security Why it’s hard You need to know crypto and software

Source URL: 131002.net

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

Source URL: people.math.ethz.ch

• Geometry
• Mathematics
• Space
• Analytic geometry
• Differential geometry
• Number theory
• Tangent
• Prime number
• Lie sphere geometry
• Tangent lines to circles

Problem-Solving Circles Process for Preparing and Facilitating 1) As a class, discuss what it takes to have a productive conversation and to solve problems. Use results of this discussion to set group norms (which may in

Source URL: www.wismath.org

Preparing for the Summer of Zika Virus By Bob Vincent Fig. 1. U.S. map showing 1) Ae. aegypti potential abundance for Jan/July (colored circles), 2) approximate maximum known range of Ae. aegypti (shaded regions) and Ae.

Source URL: www.waterandhealth.org

Problem 1. Radiation in the lowest Bohr Orbit In the Bohr model, a classical non-relativistic electron circles a proton in a circular orbit with angular momentum L = ~, due to the Coulomb attraction between the electron

Source URL: graduate.physics.sunysb.edu

A NOTE ON REYES’S THEOREM ABOUT TRIANGLES Don Zagier In the last issue of Nieuw Archief, the following elegant theorem was stated by Reyes [1]: Theorem. Let A1 A2 A3 be a triangle. We extend the numbering cyclically b

Source URL: people.mpim-bonn.mpg.de

• Triangle geometry
• Elementary geometry
• Triangles
• Circles
• Curves
• Triangle
• Perpendicular
• Circumscribed circle
• Collinearity
• Angle

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

Source URL: matematiikkakilpailut.fi