Answer:
Please check explanations for answer
Explanation:
Here, we want to know when a parallelogram is a rectangle
There are some properties to be satisfied by the parallelogram to know it is a rectangle
If the parallelogram in question has diagonals that are equal in length, meaning that the by are congruent, then we can say is it a rectangle
Also, the parallelogram must contain four right angles for use to say it is a rectangle