How is the answer of the below problem C? The lines do not appear parallel and added to that there is no info in the problem about this. IMO -E. Am I missing something?
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Answer is C
The figure shows a quadrilateral.
Angles of Quadrilateral are 180-x, 180-y, 180-z, 180- w and the sum of all the interior angles of Quadrilateral is 360.
Which gives x+y = 360 - (w+z)
So both statements put together sufficient.
