Parte:
Project ID:
2010015005
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
Dado el trapecio isósceles \( ABCD \), \( |AB| = 12\,\mathrm{cm} \), \( |BC| = 4\,\mathrm{cm} \), \( |CD| = 16\,\mathrm{cm} \), y \( |AD| = 4\,\mathrm{cm} \). Calcula la medida de \( \measuredangle BCD \).
\( 60^{\circ} \)
\( 70^{\circ} \)
\( 45^{\circ} \)
\( 120^{\circ} \)