Quiz about G7.4 Parallelogram Proofs (Pd 3/6/7)

Question 1

Which is NOT a property of a parallelogram?

Accepted Answer

Diagonals are perpendicular

Answer

Diagonals bisect each other

Answer

Opposite sides are parallel

Answer

Opposite sides are congruent

Question 2

In a parallelogram, opposite angles are ________.

Accepted Answer

congruent

Answer

supplementary

Answer

consecutive

Answer

parallel

Question 3

Which statement must be true?

Accepted Answer

$$\angle BAE\ \cong\ \angle DCE$$

Answer

$$\overline{BE}\ \cong\ \overline{CE}$$

Answer

$$\overline{AB}\cong\overline{BC}$$

Answer

$$\angle DAE\ \cong\ \angle CBE$$

Question 4

Which quadrilateral can we PROVE is a parallelogram?

Accepted Answer

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Question 5

Is this quadrilateral a parallelogram? If so, give a reason.

Accepted Answer

Yes, the opposite sides are congruent

Answer

Not enough info

Answer

Yes, the opposite sides are parallel

Answer

Yes, the diagonals bisect each other

Question 6

Is the quadrilateral a parallelogram? If yes, state how you know.

Accepted Answer

Not enough info

Answer

Yes, the opposite angles equal

Answer

Yes, the opposite sides equal

Answer

Yes, the diagonals bisect each other

Question 7

Is this quadrilateral a parallelogram?

Accepted Answer

Yes, the diagonals bisect each other

Answer

Not enough info

Answer

Yes, the opposite sides are congruent

Answer

Yes, the opposite sides are parallel

Question 8

Is the quadrilateral a parallelogram? If yes, state how you know.

Accepted Answer

Not enough info

Answer

Yes, the opposite angles are congruent

Answer

Yes, the opposite sides are parallel

Answer

Yes, the opposite sides are equal

Question 9

Is the quadrilateral a parallelogram? If yes, state how you know.

Accepted Answer

Yes, one pair of opposite sides are parallel and congruent

Answer

Yes, the opposite sides are parallel

Answer

Yes, the opposite sides are congruent

Answer

Not enough info

G7.4 Parallelogram Proofs (Pd 3/6/7)