Respuesta :

metchelle
From my research, the attached image supports the question. In paralleograms, adjacent angles should equate to 180 degrees. Given the two equations of the 2 angles, we can solve for the missing value of x. This is shown below:

37 + (7x + 3) = 180
7x = 180 - 37 - 3
7x = 140
x = 20

Therefore, x = 20.
Ver imagen metchelle
blackbolt1

Answer:

X=20

Step-by-step explanation:

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