Front

In the diagram of parallelogram STUV, which two sides are parallel?

Back

ST and VU are parallel sides of parallelogram STUV.

Front

If JM = x+17 and MK = 5x-23, find JL.

Back

JL = 54.

Front

ABCD is a rectangle. m∠BCE = 4x-23 and m∠DCE = 5+5x. Find m∠BEC.

Back

m∠BEC = 130.

Front

Classify this quadrilateral in as many ways as possible.

Back

Quadrilateral, parallelogram, rhombus.

Front

In a parallelogram, consecutive angles are __________.

Back

Consecutive angles are supplementary.

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides parallel and equal in length.

Front

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

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

Define a rectangle.

Back

A rectangle is a parallelogram with four right angles.

Front

What is the property of opposite angles in a parallelogram?

Back

Opposite angles in a parallelogram are equal.

Front

What is a rhombus?

Back

A rhombus is a parallelogram with all four sides of equal length.