Hon Geo 4.1 to 4.3 Flashcard Review

Front

In a parallelogram, the diagonals __________.

Back

bisect each other.

Front

Which of the following is NOT a test for parallelograms? The diagonals of a parallelogram are congruent, Two pairs of opposite sides are congruent, The diagonals of a parallelogram bisect each other, Two pairs of opposite angles are congruent.

Back

The diagonals of a parallelogram are congruent.

Front

If ABCD is a parallelogram, what is the length of BD if it is given as 10?

Back

10

Front

In a parallelogram, consecutive angles are __________.

Back

supplementary.

Front

What is a parallelogram?

Back

A quadrilateral with opposite sides that are parallel and equal in length.

Front

What property do the opposite angles of a parallelogram have?

Back

They are equal.

Front

What is the sum of the interior angles of a parallelogram?

Back

360 degrees.

Front

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

Back

70 degrees, 110 degrees, 110 degrees.

Front

What is the relationship between the diagonals of a parallelogram?

Back

They bisect each other.

Front

In a parallelogram, if one pair of opposite sides is congruent, what can be concluded?

Back

The opposite sides are also parallel.