RECURSOS
-
https://www.youtube.com/watch?v=XPRSONHI-bQ
-
https://www.youtube.com/watch?v=uduLJyplzaQ
-
http://www.google.com.ec/url?sa=t&rct=j&q=&esrc=s&source=web&cd=8&sqi=2&ved=0CDEQFjAH&url=http%3A%2F%2Fwww.uco.es%2F~ma1fegan%2FComunes%2Frecursos-matematicos%2FDESARROLLO-DE-CUERPOS-GEOMETRICOS.pdf&ei=mmoGVK-_NsyVgwTx74GYDg&usg=AFQjCNFb0jH06GRCqX6m_HByJW2udwcp2w&bvm=bv.74115972,d.eXY.