Parallelograms

The opposite angles of a parallelogram are_________.

• supplementary

• congruent

The ________________ of a parallelogram bisect each other.

• diagonals

• sides

• angles

The opposite sides of a parallelogram are ________________.

• parallel

• bisect each other

• parallel and congruent

• equal

Each diagonal of a parallelogram separates the parallelogram into ______________.

• 2 triangles

• 360⁰

• bisected angles

• 2 congruent triangles

A ___________ of a parallelogram is a segment joining two nonconsecutive vertices.

• side

• diagonal

• vertex

• angle

Two angles of a quadrilateral are ____________ if the angles share a common side.

• consecutive

• opposite

The consecutive angles of a parallelogram are ______________.

• supplementary

• congruent

A parallelogram is a quadrilateral with both pairs of opposite sides

______________.

• parallel

• congruent

• parallel and congruent

Given a quadrilateral in which both pairs of opposite sides are equal, then the

quadrilateral is a ______________.

• rectangle

• rhombus

• saquare

• parallelogram

A quadrilateral is a parallelogram if one pair of opposite sides are both

______________ and ______________.

• parallel

  equal

• opposite

  congruent

• parallel

  congruent

• congruent

  opposite