Unit 8 Flashcard Review

Front

In a parallelogram, what happens to the diagonals?

Back

The diagonals are bisected.

Front

Are consecutive sides of a rectangle perpendicular?

Back

True

Front

Which of the following 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

If m∠5 = 38°, what is the measure of m∠6?

Back

m∠6 = 52°.

Front

Do the coordinates W(-4, 6), X(6, 4), Y(5, -1), Z(-5, 1) form a rectangle?

Back

Yes.

Front

What is the definition of a parallelogram?

Back

A parallelogram is a quadrilateral with both pairs of opposite sides parallel.

Front

What is the distance formula used to find the distance between two points (x1, y1) and (x2, y2)?

Back

Front

What is the property of opposite angles in a parallelogram?

Back

Opposite angles in a parallelogram are congruent.

Front

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

Back

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

Front

What is the definition of a rectangle?

Back

A rectangle is a parallelogram with four right angles.