Which of the following conditions in a quadrilateral proves it is a parallelogram?
a. one pai...
Mathematics, 29.07.2019 05:10 shadow29916
Which of the following conditions in a quadrilateral proves it is a parallelogram?
a. one pair of opposite sides are congruent.
b. one angle is supplementary to both consecutive angles.
c. one pair of opposite angles are congruent.
d. the diagonals are congruent.
Answers: 1
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