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What can you say about the following?Are they congruent or equal?
a.)Pairs of opposite sides
b.)Pairs of opposite angles
c.)Pairs of consecutive
d.)Segments as diagonal


Prove that the following figure is a parallelogram

1.)Opposite sides measurement were both 7 inch and both 9 inch

2.)A parallelogram which has 130 and 50 degree angle


serious answer pls.