Properties of Quadrilaterals.

Front

If a parallelogram is a rhombus, then the diagonals are congruent.

Back

False

Front

All squares are rectangles.

Back

True

Front

Both pairs of base angles in an _______________ are congruent.

Back

Isosceles Trapezoid

Front

The diagonals of a ______________ are perpendicular.

Back

Rhombus

Front

The interior angle sum of a quadrilateral is...

Back

360

Front

What is a quadrilateral?

Back

A polygon with four sides.

Front

What are the properties of a parallelogram?

Back

Opposite sides are equal and parallel; opposite angles are equal.

Front

What is the difference between a rectangle and a rhombus?

Back

A rectangle has right angles; a rhombus has all sides equal.

Front

What is an isosceles trapezoid?

Back

A trapezoid with at least one pair of parallel sides and the non-parallel sides are equal.

Front

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

Back

180 degrees.