True
False. The sides can be congruent, parallel or both.
it depends on its shape. if it is a parallelogram, then its true. but if it is a trapezoid, then eventually not.
False. A rhombus is always a parallelogram.
That is true. A parallelogram is a quadrilateral with both pairs of opposite sides parallel to one another. Special types of parallelograms include a rhombus (all four sides also congruent to each other), a rectangle (all four interior angles measure 90o), and a square (all four sides congruent and all four interior angles are right). A rectangle is a special case of a parallelogram, therefore all rectangles are by definition parallelograms but not all parallelograms are rectangles.
False.
False
False
False. The sides can be congruent, parallel or both.
False. If both pairs of opposite angles of a quadrilateral are congruent then the quadrilateral is a parallelogram.
False. A diagonal of a parallelogram produces 2 congruent triangles
False. Could be a trapezoid.
false. a parallelogram has both opposite side parallel
B. False
True
false; if both pairs
false
it depends on its shape. if it is a parallelogram, then its true. but if it is a trapezoid, then eventually not.