þÿ<html> <head> <title>Estrela Octangula</title><body background="../eureka10.jpg" bgcolor="#CCFFFF"> </head> <body> <p align="center"><b><font face="Century Gothic">Estrela Octângula</font></b></p> <div align="center"> <table border="1" style="border-collapse: collapse" width="91%" id="table1"> <tr> <td align="center" width="362"><font face="Century Gothic"><applet code="Live.class" archive="../java/live.jar" align="middle" width="350" height="350" alt="Estrela Octangula"> <PARAM NAME="BGCOLOR" VALUE=#CCFFFF> <PARAM NAME="MAGNIFICATION" VALUE=1.5> <param name="input_file" value="deltaedros/estrelaoctangula.m" /> </applet></font><p>&nbsp;</td> <td align="center"> <ul> <li> <p align="left"><font face="Century Gothic">Clicando no botão :</font></p></li> </ul> <blockquote> <blockquote> <p align="left"><font face="Century Gothic">esquerdo do rato podes rodar a representação do poliedro;</font></p> <p align="left"><font face="Century Gothic">direito do rato e arrastando podes ocultar faces do poliedro.</font></p> </blockquote> </blockquote> <ul> <li><font face="Century Gothic">Movimentando o rato na vertical e pressionando a tecla <i>shift</i> alteras o zoom.</font></li> </ul> </td> </tr> </table> </div> <p align="left"><font face="Century Gothic">Quantas faces, vértices e arestas tem este poliedro?</font></p> <p align="left"><font face="Century Gothic">Trata-se de um poliedro convexo? justifica.</font></p> <p align="center"><font face="Century Gothic">&nbsp; </font></p> <p align="center">&nbsp;</p> <p align="center">&nbsp;</p> </body> </html>