5.3 Tests for Parallelograms

Front

All parallelograms have __________ sides.

Back

4

Front

Is the quadrilateral a parallelogram? If yes, pick the statement that explains why: Opposite sides parallel, Opposite angles equal, Opposite sides equal and parallel, Not enough info.

Back

Opposite angles equal

Front

Which is NOT a property of a parallelogram? Diagonals bisect each other, Diagonals are congruent, Both pairs of opposite sides are parallel, Both pairs of opposite angles are congruent.

Back

Diagonals are congruent

Front

Which polygon is NOT a parallelogram? Figure 1, Figure 2, Figure 3, Figure 4.

Back

Figure 3

Front

Is this quadrilateral a parallelogram? Yes. Diagonals bisect each other, No, Yes. Opposite angles are congruent, Yes. Opposite sides are congruent.

Back

Yes. Diagonals bisect each other

Front

Definition: A parallelogram is a quadrilateral with __________ sides that are parallel.

Back

Two pairs of opposite sides

Front

True or False: In a parallelogram, opposite sides are equal in length.

Back

True

Front

What is the relationship between the opposite angles in a parallelogram?

Back

They are equal.

Front

If one angle of a parallelogram is 70 degrees, what are the measures of the other three angles?

Back

70 degrees, 110 degrees, 70 degrees, 110 degrees.

Front

What do we call the segments that connect opposite vertices in a parallelogram?

Back

Diagonals