The vertices of abcd form a parallelogram because opposite interior angles of a and c are equal acute angles and opposite interior angles of b and d are equal obtuse angles. The 4 interior angles add up to 360 degrees and it has parallel sides
In parallelogram ABCD, AC=BD. Is ABCD a rectangle?
If ABCD is a parallelogram, what is the value of x?2018.5 apex
Yes, it is.
always
never
In parallelogram ABCD, AC=BD. Is ABCD a rectangle?
If ABCD is a parallelogram, what is the value of x?35
Either diagonal of a parallelogram divides the parallelogram into two triangles of equal areas. Thus area of triangle abd = half that of the parallelogram abcd. The required ratio is 1 / 2.
10
If ABCD is a parallelogram, what is the value of x?2018.5 apex
Yes, it is.
always
always
supplementary
never
In the given truss bridge parallelogram ABCD and PQRS are congruent if AB 24 feet what is PQ?
Right Triangle