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A quadrilateral is a figure with no two sides congruent and parallel true or false?
False. The sides can be congruent, parallel or both.
Opposite sides are parallel true or false?
it depends on its shape. if it is a parallelogram, then its true. but if it is a trapezoid, then eventually not.
Are all rectangles are parallelograms but not all parallelograms are rectanges true or false?
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.
Is a rhombus not always a parallelogram?
False. A rhombus is always a parallelogram.
Everyu parallelogram is a rectangle true or false?
False.
If two opposite sides of a quadrilateral are parallel and congruent then the quadrilateral is a parallelogram?
False
If the diagonals of a parallelogram are congruent the parallelogram may or may not be a rectangle?
False
A quadrilateral is a figure with no two sides congruent and parallel true or false?
False. The sides can be congruent, parallel or both.
If both pairs of opposite angles of a quadrilateral are congruent then the quadrilateral is not a parallelogram?
False. If both pairs of opposite angles of a quadrilateral are congruent then the quadrilateral is a parallelogram.
A diagonal forms two non-congruent triangles?
False. A diagonal of a parallelogram produces 2 congruent triangles
If a quadrilateral contains three congruent sides the quadrilateral must be a parallelogram true or false?
False. Could be a trapezoid.
True or false all trapizods are parallelograms?
false. a parallelogram has both opposite side parallel
A parallelogram is any polygon in which opposite sides are parallel?
B. False
A parallelogram is a quadrilateral in which opposite sides are parallel true or false?
True
If one pair of opposite angles of a quadrilateral is congruent then the quadrilateral is a parallelogram?
false; if both pairs
Is this statement true or falseIf one pair of opposite angles of a quadrilateral is congruent, then the quadrilateral is a parallelogram?
false
Opposite sides are parallel true or false?
it depends on its shape. if it is a parallelogram, then its true. but if it is a trapezoid, then eventually not.
