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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/unesp/370242
Title: 
Indestructible perpendicular lines
Author(s): 
Wiggins, Crystal
Language: 
eng
Description: 
  • Ensino Médio::Matemática
  • Indestructible perpendicular lines are constructed using two circles. First draw one circle, and then a second, whose center lies outside of the first circle. Draw a line connecting the centers of the two circles. Then draw a line connecting the points of intersection of the circles. These two lines are perpendicular. No matter how big or small you now make the circles or rotate the circles, those two lines are indestructibly perpendicular
Issue Date: 
  • 2010
  • 10-May-2010
  • 11-Apr-2013
  • 11-Apr-2013
  • 11-Apr-2013
Publisher: 
Wolfram demonstrations project
Keywords: 
  • Geometria
  • Educação Básica::Ensino Médio::Matemática::Geometria
Notes: 
Obter uma reta perpendicular à outra, através do desenho de duas circunferências. Uma outra situação possível é aquela em que os raios das duas circunferências são diferentes, mas as duas ainda se intersectam em dois pontos. Ainda assim, as retas serão perpendiculares
Credits: 
This demonstration needs the "MathematicaPlayer.exe" to run. Find it in http://objetoseducacionais2.mec.gov.br/handle/mec/4737
Source: 
http://objetoseducacionais2.mec.gov.br/handle/mec/24114
URI: 
http://acervodigital.unesp.br/handle/unesp/370242
Rights: 
Demonstration freeware using MathematicaPlayer
Type: 
outro
Appears in Collections:MEC - Objetos Educacionais (BIOE) - OE

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