yes it is ture
It is sometimes true that two parallelograms are similar. The could be congruent, or dissimilar in that one is not an enlargement of the other.
They must be the same length.
If it is a parallelogram, then it has two sets of parallelogram sides. Parallelograms' opposite angles are congruent A parallelogram's bisectors are congruent. * * * * * A parallelogram's bisectors are NOT congruent.
They must be congruent.
yes it is ture
They are simply two congruent parallelograms.
It is sometimes true that two parallelograms are similar. The could be congruent, or dissimilar in that one is not an enlargement of the other.
A parallelogram has two sets of parallel sides. Opposite sides of a parallelogram are congruent. This means that opposite angles are congruent as well. All parallelograms must fit this description or else it's not a parallelogram.
Two pairs.
They could be congruent, but not necessarily. It cannot be assumed that they are.
False. They must be congruent.
They must be the same length.
True
true
They are congruent.
An obtuse triangle must have two acute angles and these can be congruent.