randRange(40, 140) ["AGF","FGB","BGE","EGA","EHD","DHF","FHC","CHE"] randFromArray(ANGLES) [["AGF","BGE","FHC","EHD"],["FGB","EGA","DHF","CHE"]] _.include(ANGGROUPS[0], GIVEN) ? 0 : 1 ANGGROUPS[ANGGROUPNUM] ANGGROUPS[ANGGROUPNUM ? 0 : 1] {AGF:"BGE",FGB:"EGA",BGE:"AGF",EGA:"FGB",EHD:"FHC",DHF:"CHE",FHC:"EHD",CHE:"DHF"} {AGF:"EHD",FGB:"CHE",BGE:!1,EGA:!1,EHD:"AGF",DHF:!1,FHC:!1,CHE:"FGB"} VERTICAL[GIVEN] !!(ALTINTERIOR[GIVEN]) (ORIGALT ? ALTINTERIOR[GIVEN] : ALTINTERIOR[MYVERT]) VERTICAL[MYALT]

Las rectas p y q son paralelas. ¿Qué ángulos deben ser congruentes al ángulo dado?

init({range:[[-1,11],[-1,4]]}),addMouseLayer(),graph.congruency=addCongruency({y1:-.7,y2:3.7}),graph.congruency.addPoint("A",[0,0]),graph.congruency.addPoint("B",[10,0]),graph.congruency.addPoint("C",[0,3]),graph.congruency.addPoint("D",[10,3]),graph.cross=graph.congruency.addLine({start:[5,1.5],angle:ANGLE,extend:!0,placeAtStart:"E",placeAtEnd:"F"}),graph.bottom=graph.congruency.addLine({start:"A",end:"B"}),graph.top=graph.congruency.addLine({start:"C",end:"D"}),graph.congruency.intersect(graph.bottom,graph.cross,"G",!0),graph.congruency.intersect(graph.top,graph.cross,"H",!0),graph.congruency.angles[GIVEN].stick(),graph.congruency.angles[GIVEN].setState(1),graph.congruency.angles[GIVEN].setSelectedStyle({stroke:ORANGE}),graph.hint=function(e,t){graph.congruency.angles[e].setUnselectedStyle({stroke:t,opacity:.4})},label([.5,3.4],"p"),label([.5,.4],"q")
Haz clic en los ángulos congruentes, y cuando termines haz clic en "revisar respuesta".
graph.congruency.getGuess()
return _.any(ANGLES,function(e){return 0!==guess[e]&&e!==GIVEN})?_.all(ANGGROUP,function(e){return guess[e]>0})&&!_.any(OTHERANGGROUP,function(e){return guess[e]>0}):""
graph.congruency.showGuess(guess)

Tres ángulos son congruentes al ángulo dado.

Los ángulos verticales son congruents, así que el ángulo vertical a el dado es congruente.

graph.hint(MYVERT,RED)

Los ángulos opuestos internos son congruentes, así que el ángulo opuesto del dado es congruente

graph.hint(MYALT,PURPLE)

Los ángulos interiores opuestos son congruentes opuesto del ángulo vertical es congruente

graph.hint(MYALT,PURPLE)

Los ángulos verticales son congruentes, así que el ángulo vertical al ángulo opuesto interior es congruente.

graph.hint(MYALTVERT,PINK)