Respuesta :

Answer:

it is a process of produce

Answer:

91 degree

Step-by-step explanation:

Since opposite sides are parallel, the figure is a parallelogram

In a parallelogram, adjacent sides are supplementary, i.e, equal to 180.

89 + <DAB = 180

<DAB = 180-89

<DAB = 91

Hope u understand

Please mark brainliest

Thank You