Acl Geom - 5.1, 5.2 Flashcardizz

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel.

Front

What are the properties of the diagonals in a parallelogram?

Back

The diagonals of a parallelogram bisect each other.

Front

What can be said about the opposite angles in a parallelogram?

Back

In a parallelogram, opposite angles are congruent.

Front

What is the relationship between consecutive angles in a parallelogram?

Back

Consecutive (same-side interior) angles in a parallelogram are supplementary.

Front

If one pair of opposite sides of a quadrilateral is both parallel and congruent, what can be concluded?

Back

The quadrilateral is a parallelogram.

Front

What is the definition of congruent angles?

Back

Congruent angles are angles that have the same measure.

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they never intersect and are always the same distance apart.

Front

How can you determine if a quadrilateral is a parallelogram using its sides?

Back

If both pairs of opposite sides are congruent, then the quadrilateral is a parallelogram.

Front

What is the significance of the term 'mutual bisectors' in relation to parallelograms?

Back

In a parallelogram, the diagonals are mutual bisectors, meaning they bisect each other at their midpoints.

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.