5.6 Rhombi and Squares

Front

A square has all the properties of a __________.

Back

parallelogram, rectangle, and rhombus

Front

In a rhombus, opposite angles are __________.

Back

congruent

Front

The diagonals of a rhombus __________.

Back

bisect the opposite angles

Front

If m∠PLS = (x+20)° and m∠SLU = (3x - 10)°, find the value of m∠PLS.

Back

m∠PLS = 35°

Front

What is a rhombus?

Back

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

Front

What is the relationship between the diagonals of a square?

Back

The diagonals of a square are congruent and bisect each other at right angles.

Front

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

Back

360 degrees.

Front

In a rectangle, opposite sides are __________.

Back

congruent and parallel.

Front

What is the definition of a parallelogram?

Back

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

Front

If one angle of a rhombus is 70°, what are the measures of the other angles?

Back

70°, 110°, 70°, 110°.