Quadrilaterals Quiz

Which of the following is not a property of all parallelograms?

• Opposite sides are congruent

• Diagonals bisect each other

• Diagonals are congruent

• Opposite angles are congruent

• Rhombus

• Parallelogram

• Rectangle

• Square

• 124

• 112

• 68

• 56

Given the graph below, which statements are true?

• DE || KS

• DK ⊥ KS

• DS ≅ KE

• KD ≅ SE

• mdpt DS = mdpt KE

Which conclusions are justified by the proof above?

• LMNR is a rectangle

• LM||NR, LM=NR

• LM=NR

• LM is perpendicular to NR

• MR is parallel to LN