Respuesta :

Answer:

132°

Step-by-step explanation:

180-48= 132°

since those angles lie on a straight line and are parallel

we know that the sum of the corresponding side of a trapezium is 180 degrees .

if one angle is 48 degrees then let the other angle be X.

therefore,

X + 48 = 180 ( angle sum property)

X = 180 - 48

X = 132 degree

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