LT 19 Practice

Front

What is a rhombus?

Back

A rhombus is a type of parallelogram where all four sides are of equal length.

Front

What is the property of the diagonals in a rhombus?

Back

The diagonals of a rhombus bisect each other at right angles.

Front

What is a rectangle?

Back

A rectangle is a parallelogram with four right angles.

Front

What is the property of the diagonals in a rectangle?

Back

The diagonals of a rectangle are congruent.

Front

What is a square?

Back

A square is a special type of rectangle and rhombus where all sides are equal and all angles are right angles.

Front

What is the relationship between the sides of a parallelogram?

Back

In a parallelogram, opposite sides are equal in length.

Front

What is the significance of congruent diagonals in a parallelogram?

Back

If the diagonals of a parallelogram are congruent, the parallelogram is a rectangle.

Front

What does it mean for two lines to be parallel?

Back

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

Front

What is the formula for the perimeter of a rhombus?

Back

The perimeter of a rhombus is P = 4s, where s is the length of one side.

Front

What is the relationship between adjacent angles in a parallelogram?

Back

In a parallelogram, adjacent angles are supplementary (add up to 180 degrees).