7.07
If both pairs of opposite angles of a quadrilateral are congruent, then it is a parallelogram.
true
There are many different ways but a defining characteristic is that is has two pairs of parallel sides.
The area of a parallelogram is not enough information to determine its shape.
Yes, it is.
The area of a parallelogram does not provide enough information to determine its dimensions.
The area and perimeter of a parallelogram are not sufficient to determine its dimensions.
The lengths of the sides of a parallelogram is not enough information to determine its area.
x = 6.5y = 16.9
That the 4 sides are equal in length and that the 4 interior angles are of the same sizes
The length and width of a parallelogram, as normally measured, does not provide enough information to determine its area.
Gravesand apparatus is used to determine weight of body using parallelogram law of vectors.