QUESTION IMAGE
Question
encuentra la medida de\\(\overline{ef}\\).\
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(image of triangle dfe with df=16, de=12, angles at d and f marked equal)\
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respuesta intento 1 de 2\
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answer box enviar respuesta
Step1: Aplicar el Teorema de Pitágoras
$$
DF^{2}=DE^{2}+EF^{2}
$$
Step2: Sustituir valores conocidos
$$
16^{2}=12^{2}+EF^{2}
$$
Step3: Calcular cuadrados
$$
256 = 144+EF^{2}
$$
Step4: Despejar \(EF^{2}\)
$$
EF^{2}=256 - 144
$$
$$
EF^{2}=112
$$
Step5: Calcular raíz cuadrada
$$
EF=\sqrt{112}
$$
$$
EF = 4\sqrt{7}\approx 10.58
$$
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\(EF = 4\sqrt{7}\approx 10.58\)