5.1

Question 1

definition of a parallelogram

Answer 1

quadrilateral with both pairs of opposite sides parallel

Question 2

opposite sides are ______

Answer 2

congruent

Question 3

opposite angles are ______

Answer 3

congruent

Question 4

consecutive angles are ______

Answer 4

supplementary

Question 5

diagonals ______ each other

Answer 5

bisect

Question 6

it is a parallelogram if:
(def parallelogram)
both pairs of opposite sides are \_\_\_\_\_\_
one pair of opposite sides is both \_\_\_\_\_\_ and \_\_\_\_\_\_
both pairs of opposite angles are \_\_\_\_\_\_
the diagonals \_\_\_\_\_\_ each other

Answer 6

both pairs of opposite sides are parallel
congruent
congruent, parallel
congruent
bisect