Respuesta :

angle 4 is 110 angle 1 and 3 are 180-110 which would be 70
Angle 1 and 3 would both be 70

Steps:
2 and 4 are alternate interior angles
1 and 4 are supplementary angles
If you do 180 - 110 then you get 70
And since 1 and 3 are vertical angles they must have the same measure.

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