ET A-E List
Graphic organizers are visual representations of knowledge, concepts or ideas.
Details: Click the figure below.
Monday, February 11, 2019
Emerging Technologies: Aviation, Agriculture, Construction, Electronics, Energy Mind Map
Saturday, March 10, 2018
Geometry: Mascheroni construction: Find the center of a circle with compass alone, Typography, iPad Apps
Monday, November 30, 2015
Geometry Problem 1168: Construction of the Inscribed Circle of the Arbelos, Semicircles, Diameter, Circle, Triangle, Circumcircle, Tangent
Geometry Problem. Post your solution in the comments box below.
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to view more details of problem 1168.
Thursday, February 13, 2014
Geometry Problem 980. Equilateral Triangle, Vertices, Three Parallel, Equal Circles, Construction
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 980.
Sunday, April 21, 2013
Dynamic Geometry: Euclidean Egg, Step-by-Step Construction. HTML5 Animation for Tablets
Thursday, February 4, 2010
Euclid's Elements Book I, Proposition 1
On a given finite line to construct an equilateral triangle
Click the figure bellow to see the illustration.
Read more at:
Euclid's Elements Book I, Proposition 1
Tuesday, October 6, 2009
Mascheroni Construction with a Compass Alone - Index
Click the figure below to see the Mascheroni Index.
See more:
Mascheroni Construction with a Compass Alone - Index.
Level: High School, SAT Prep, College geometry
Monday, September 21, 2009
Mascheroni construction: Find the center of a circle with compass alone.
Proposed Problem
Click the figure below to see the complete Mascheroni construction: Find the center of a circle with compass alone.
See more:
Mascheroni construction: Find the center of a circle with compass alone.
Level: High School, SAT Prep, College geometry