Respuesta:
6.110
7.100
Explicación paso a paso:
Si DC=x AB=x
x+x+30+110=360
2x+140=360
x=220/2
x=110
Si DB=40 AC=40
AB=180°
CD=x
x+180+40+40=360
x+260=360
x=100
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Respuesta:
6.110
7.100
Explicación paso a paso:
Si DC=x AB=x
x+x+30+110=360
2x+140=360
x=220/2
x=110
Si DB=40 AC=40
AB=180°
CD=x
x+180+40+40=360
x+260=360
x=100