Polygons by the number of sides | Constructible polygons
Pentadecagon
In geometry, a pentadecagon or pentakaidecagon or 15-gon is a fifteen-sided polygon. (Wikipedia).
Polygons by the number of sides | Constructible polygons
In geometry, a pentadecagon or pentakaidecagon or 15-gon is a fifteen-sided polygon. (Wikipedia).
Red Deupree - Tetraflexagons / Coloring the Penrose Pattern - G4G14 Apr 2022
Tetraflexagons are the third cousin to Martin Gardner's original hexaflexagons, and I am presenting my tetraflexagon classification system.
From playlist G4G14 Videos
What's a Pentagram? Geometry Terms and Definitions
Learn the mathematical name for this famous shape. Geometer: Louise McCartney Artwork: Kelly Vivanco Director: Michael Harrison Written & Produced by Kimberly Hatch Harrison and Michael Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreon : https://www.patreon.com/socr
From playlist Socratica: The Geometry Glossary Series
Pentomino Puzzles (1 of 2: Animal, Vegetable, Mineral)
More resources available at www.misterwootube.com
From playlist Mathematical Exploration
LANTHANIDES - a quick definition
A quick definition of the lanthanides. Chem Fairy: Louise McCartney Director: Michael Harrison Written and Produced by Kimberly Hatch Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreon : https://www.patreon.com/socratica ► Make a one-time PayPal donation: https://ww
From playlist Chemistry glossary
Dr Tony Padilla on the pentaquark discovery. More videos from the LHC: http://bit.ly/LHCvideos Our website at http://www.sixtysymbols.com/ We're on Facebook at http://www.facebook.com/sixtysymbols And Twitter at http://twitter.com/#!/periodicvideos This project features scientists from Th
From playlist Large Hadron Collider - Sixty Symbols
What Is a radian? Coffee ☕️ + Desmos 🙂 this AM = https://www.desmos.com/calculator/bcgjcpci3k. Also added to https://teacher.desmos.com/activitybuilder/custom/60742b18afd8ae0d274b6efb.
From playlist Desmos Activities, Illustrations, and How-To's
What's a Hexagon? Geometry Terms and Definitions
Some polygons have 6 sides. Some animals have 6 legs. Coincidence?? Geometer: Louise McCartney Artwork: Kelly Vivanco Director: Michael Harrison Written & Produced by Kimberly Hatch Harrison and Michael Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreon : https://w
From playlist Socratica: The Geometry Glossary Series
A combination of parallelogram mechanisms and gears. There is no need of railway. If the construction is not heavy, the wheels can be removed. It is an application of mechanism shown in: http://www.youtube.com/watch?v=QNkODQMZfwc http://www.youtube.com/watch?v=4UpjmxQ3900 Inventor files o
From playlist Mechanisms
What's a Trapezoid? Geometry Terms and Definitions
Learn the definition of a trapezoid, and see a preview of how to compute its area. Geometer: Louise McCartney Artwork: Kelly Vivanco Director: Michael Harrison Written & Produced by Kimberly Hatch Harrison and Michael Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreo
From playlist Socratica: The Geometry Glossary Series
A tour of CERN and its research facilities. Find out more about CERN: http://home.cern/ Produced by: CERN Video Productions Director: CERN Video Productions You can follow us on: cern.ch youtube.com/cerntv facebook.com/cern twitter.com/cern/ linkedin.com/company/cern instagram.com/cern
From playlist CERN - the Laboratory