Geometry
posted by Geometry help
For what value of y must LMNP be a parallelogram?
(A foursided figure LMNP has two horizontal sides and two sides that fall from left to right. Figure LMNP has angles labeled as follows: L, 75 degrees; M, unlabeled; N, 75 degrees; P, y degrees.
75 degrees75°
y degreesy°
75 degrees75°
LMNP )
LMNP must be a parallelogram for
y equals=
my answers Is 360 or 75

Steve
y can clearly not be 360°, since that is a whole circle.
Opposite angles must be equal.
Adjacent angles are supplementary. 
Geometry help
So 75?

Steve
no idea, but it seems likely. Either 75 or 105
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