Respuesta :

Amdr16

Answer:

X=17

Step-by-step explanation:

They are verticals angles so 4x+1=69

Answer:

Acute / interior angle pair x = 17

Step-by-step explanation:

Using basic Algebra, you can set up an equation such as this:

69 = -1 + 4x

68/4 = 4x/4

17 = x or x = 17

Acute/interior angle pair

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