Respuesta :

doiturself

Answer:

x = 135°

Step-by-step explanation:

104 + 44 + 77 = 225

360 - 225 = 135

A square has to have 360 degrees, right? SO, all quadrilaterals have to be 360 degrees.

have a good day! :)

OtakuAngel77
X= 135
Because trapezoids equal 360 degrees all together

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