93:@0.911172:0.510692:0.930079:0.510692:0.930079:0.494068:0.911172:0.494068:0.000000:0.000000
3. :@0.121777:0.426513:0.138676:0.426513:0.138676:0.409377:0.121777:0.409377:0.000000:0.000000:0.000000
Demuestra:@0.155021:0.426513:0.239567:0.426513:0.239567:0.409889:0.155021:0.409889:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 la congruencia de los triángulos utilizando los postulados.:@0.239567:0.426513:0.667140:0.426513:0.667140:0.410124:0.239567:0.410124:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a) :@0.155021:0.450232:0.173375:0.450232:0.173375:0.433331:0.155021:0.433331:0.000000:0.000000:0.000000
Ejemplo::@0.188264:0.450232:0.258068:0.450232:0.258068:0.433331:0.188264:0.433331:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.258068:0.450232:0.262104:0.450232:0.262104:0.433843:0.258068:0.433843:0.000000
Demuestra:@0.262214:0.450232:0.346760:0.450232:0.346760:0.433608:0.262214:0.433608:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 que, al trazar una bisectriz en el ángulo opuesto a la base de un triángulo :@0.346760:0.450232:0.891406:0.450232:0.891406:0.433843:0.346760:0.433843:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
isósceles, esta divide al triángulo en dos triángulos congruentes.:@0.188264:0.466828:0.657331:0.466828:0.657331:0.450439:0.188264:0.450439:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
2. :@0.120100:0.099883:0.136999:0.099883:0.136999:0.082747:0.120100:0.082747:0.000000:0.000000:0.000000
Busca:@0.153344:0.099883:0.197920:0.099883:0.197920:0.083258:0.153344:0.083258:0.000000:0.000000:0.000000:0.000000:0.000000
 las parejas de triángulos que son congruentes entre sí y:@0.197920:0.099883:0.608009:0.099883:0.608009:0.083494:0.197920:0.083494:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 pinta:@0.608009:0.099883:0.651848:0.099883:0.651848:0.083258:0.608009:0.083258:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 cada pareja de color diferente.:@0.651848:0.099883:0.877106:0.099883:0.877106:0.083494:0.651848:0.083494:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
c) :@0.153344:0.760059:0.170611:0.760059:0.170611:0.743158:0.153344:0.743158:0.000000:0.000000:0.000000
Demuestra:@0.186587:0.760059:0.269659:0.760059:0.269659:0.743435:0.186587:0.743435:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 que los dos triángulos de las figuras son congruentes.:@0.269475:0.760059:0.656048:0.760059:0.656048:0.743670:0.269475:0.743670:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
1)  :@0.390084:0.500464:0.412031:0.500464:0.412031:0.484075:0.390084:0.484075:0.000000:0.000000:0.000000:0.000000
mAC = mBC:@0.412031:0.500464:0.497167:0.500464:0.497167:0.484102:0.412031:0.484102:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
   Por ser triángulo isósceles tiene lados iguales.:@0.497167:0.500464:0.840914:0.500464:0.840914:0.484075:0.497167:0.484075:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
2)  :@0.390084:0.521831:0.412031:0.521831:0.412031:0.505443:0.390084:0.505443:0.000000:0.000000:0.000000:0.000000
m   ACD = m   BCD:@0.412031:0.521831:0.558594:0.521859:0.558594:0.505498:0.412031:0.505470:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
   Por bisectriz del ángulo.:@0.558594:0.521859:0.745115:0.521859:0.745115:0.505470:0.558594:0.505470:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
3)  :@0.390074:0.543227:0.412021:0.543227:0.412021:0.526838:0.390074:0.526838:0.000000:0.000000:0.000000:0.000000
mCD = mCD:@0.412021:0.543227:0.501800:0.543227:0.501800:0.526866:0.412021:0.526866:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
   Por axioma reflexivo de la igualdad.:@0.501800:0.543227:0.771854:0.543227:0.771854:0.526838:0.501800:0.526838:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
4)  :@0.390074:0.564595:0.412021:0.564595:0.412021:0.548206:0.390074:0.548206:0.000000:0.000000:0.000000:0.000000
∆ACD   ∆BCD:@0.412021:0.564595:0.507642:0.564595:0.507642:0.548234:0.412021:0.548234:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
≅:@0.455142:0.565272:0.465258:0.565272:0.465258:0.549700:0.455142:0.549700:0.000000
   Por postulado L- A - L.:@0.507642:0.564595:0.678779:0.564595:0.678779:0.548206:0.507642:0.548206:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
C:@0.266970:0.499949:0.275983:0.499949:0.275983:0.485076:0.266970:0.485076:0.000000
A:@0.180360:0.573615:0.189357:0.573615:0.189357:0.558741:0.180360:0.558741:0.000000
B:@0.348588:0.573615:0.356629:0.573615:0.356629:0.558741:0.348588:0.558741:0.000000
D:@0.265747:0.573615:0.276234:0.573615:0.276234:0.558741:0.265747:0.558741:0.000000
A:@0.168625:0.727096:0.177621:0.727096:0.177621:0.712222:0.168625:0.712222:0.000000
D:@0.168625:0.641650:0.179112:0.641650:0.179112:0.626776:0.168625:0.626776:0.000000
B:@0.344995:0.727096:0.353036:0.727096:0.353036:0.712222:0.344995:0.712222:0.000000
C:@0.344995:0.641650:0.354007:0.641650:0.354007:0.626776:0.344995:0.626776:0.000000
C:@0.189209:0.816041:0.198222:0.816041:0.198222:0.801167:0.189209:0.801167:0.000000
A:@0.189209:0.901387:0.198205:0.901387:0.198205:0.886513:0.189209:0.886513:0.000000
B:@0.234374:0.901387:0.242415:0.901387:0.242415:0.886513:0.234374:0.886513:0.000000
Z:@0.259016:0.877511:0.267460:0.877511:0.267460:0.862637:0.259016:0.862637:0.000000
X:@0.351004:0.877511:0.359246:0.877511:0.359246:0.862637:0.351004:0.862637:0.000000
Y:@0.351004:0.829054:0.359112:0.829054:0.359112:0.814180:0.351004:0.814180:0.000000
mAB:@0.230998:0.806091:0.261337:0.806091:0.261337:0.791217:0.230998:0.791217:0.000000:0.000000:0.000000
 = :@0.261337:0.806091:0.278659:0.806091:0.278659:0.791192:0.261337:0.791192:0.000000:0.000000:0.000000
mXY:@0.278659:0.806091:0.308778:0.806091:0.308778:0.791217:0.278659:0.791217:0.000000:0.000000:0.000000
60º:@0.215755:0.886913:0.233352:0.886913:0.233352:0.874993:0.215755:0.874993:0.000000:0.000000:0.000000
30º:@0.287268:0.863698:0.304864:0.863698:0.304864:0.851779:0.287268:0.851779:0.000000:0.000000:0.000000
Hipótesis:@0.238372:0.789340:0.303137:0.789340:0.303137:0.774227:0.238372:0.774227:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
b) :@0.155019:0.615088:0.174681:0.615088:0.174681:0.598187:0.155019:0.598187:0.000000:0.000000:0.000000
Demuestra:@0.188263:0.615088:0.271334:0.615088:0.271334:0.598464:0.188263:0.598464:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 que al trazar la diagonal en un rectángulo, los triángulos resultantes son congruentes.:@0.271150:0.615088:0.884348:0.615088:0.884348:0.598699:0.271150:0.598699:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000