Special Parallelograms Answers

Which measures are true for the quilt piece? Select three options.

The perimeter of square JKLM is 48 units.

Rectangle T R E C is shown. Diagonals are drawn from point R to point C and from point E to point T and intersect in the middle. The distance from point R to the middle is 2 x minus 3 and the distance from the middle point to point C is x + 7.

The figure shown is a rhombus.

Figure ABCD is a parallelogram.

The figure is a parallelogram. One diagonal measures 28 units.

ABCD is a square.

A rectangle is shown. All angles are right angles. The length of one side is 2 x and the length of another side is 3 x + 3.

A square with diagonals is shown. The distance from one point to the middle point is x. The length from the center point to another point is x. The length of a side is 8.

A rectangle has a width of 9 units and a length of 40 units. What is the length of a diagonal?

Rhombus LMNO is shown with its diagonals.

Rectangle PQRS is shown with its diagonals, PR and QS.

A square with diagonals is shown. The distance from one point to the middle point is 3. The length from the center point to another point is 3.

Diagonals AC and BD form right angles at point M in parallelogram ABCD. Prove ABCD is a rhombus. Statements Reasons1.ABCD is a parallelogram1.given2.∠AMB, ∠BMC, ∠CMD, and ∠DMA are right angles2.given3.∠AMB ≅ ∠BMC ≅ ∠CMD ≅ ∠DMA3.right angles are congruent4.AC bisects BD; BD bisects AC;4.diagonals of a parallelogram bisect each other5.AM ≅ MC, MB ≅ MD5.definition of a bisector6.?6.SAS congruency theorem7.AB ≅ BC ≅ CD ≅ DA7.CPCTC8.figure ABCD is a rhombus8.definition of a rhombus