Answer:
<u>Opposite sides are congruent.
</u>
<u>Diagonals are congruent.
</u>
<u>Adjacent angles are supplementary.</u>
<u></u>
Step-by-step explanation:
Great question, it is always good to ask away and get rid of any doubts that you may be having.
Since we are working with a parallelogram we should first know the properties that this figure has. The properties are the following
- <em><u>Opposite sides</u></em> are equal to each other
- <em><u>Opposite angels</u></em> degrees are equal to each other
- Angles next to each other equal 180° when added
- If one angle is 90°, then all angles are 90°.
- Area = b*h
Since we now know all the properties of a parallelogram we can determine which of the statements are true. Therefore the true statements from the question are the following,
<u></u>
<u>Opposite sides are congruent.
</u>
<u>Diagonals are congruent.
</u>
<u>Adjacent angles are supplementary.</u>
<u></u>
Therefore all the statements were true EXCEPT for the first one.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.