Respuesta :

anael43

Answer:

31

Step-by-step explanation:

55-24=31. hope it helps

devishri1977

Answer:

x = 31

Step-by-step explanation:

∠DAB = 55

∠DAB = ∠DAC + ∠CAB

∠DAC + ∠CAB = 55

x + 24 = 55           {Subtract 24 from both sides}

       x = 55 -24

       x = 31

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