Respuesta :
Answer:
B. Opposite sides are parallel.
Step-by-step explanation:
This is the definition of a parallelogram.
The other 3 conditions may or may not be true.
Opposites sides are parallel is always a property of a parallelogram.
What is parallelogram?
" Parallelogram is defined as the two dimensional polygon whose opposite sides are always parallel and congruent to each other."
According to the question,
As per the properties of parallelogram we have,
- Opposites sides are always parallel to each other.
- Opposite sides are always congruent to each other.
- Opposite angles are always congruent to each other.
- Adjacent angles are supplementary.
- Diagonals bisect each other.
Hence, Option (B) is the correct answer.
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