6.1-6.3 Practice

Front

What is a property of a parallelogram?

Back

Diagonals bisect each other, Both pairs of opposite sides are parallel, Both pairs of opposite angles are congruent.

Front

Which property is NOT true for a parallelogram?

Back

Diagonals are congruent.

Front

What theorem can show that a quadrilateral is a parallelogram?

Back

Opposite Angles are congruent.

Front

What is another theorem that can show a quadrilateral is a parallelogram?

Back

1 set of Opposite Sides is Parallel and Congruent.

Front

If two pairs of opposite sides of a quadrilateral are congruent, what can be concluded?

Back

The quadrilateral is a parallelogram.

Front

If the diagonals of a quadrilateral bisect each other, what can be concluded?

Back

The quadrilateral is a parallelogram.

Front

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

Back

360 degrees.

Front

If one angle of a parallelogram is 75 degrees, what are the measures of the other angles?

Back

75 degrees, 105 degrees, 105 degrees.

Front

How do you find the value of x in a parallelogram?

Back

Use the properties of angles and sides to set up equations.

Front

What is the relationship between opposite angles in a parallelogram?

Back

They are congruent.