Mathematics, 12.12.2020 16:40, Moneyman587

8. Which of the following is not sufficient to
prove a quadrilateral a parallelogram.
a. Show both pairs of opposite sides congruent.
b. Show both pairs of opposite angles congruent.
c. Show both pairs of opposite sides parallel.
d. Show one pair of opposite sides congruent and
the other pair of opposite sides ||-
e. Show the diagonals bisect each other.

Answers: 2

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8. Which of the following is not sufficient to
prove a quadrilateral a parallelogram.
a...