Answer:
Step-by-step explanation:
This parallelogram contains a right angle. This tells us that the parallelogram is a rectangle.
The diagonals in a parralelogram bisect each other.
The diagonals in a rectangle are congruent.
Answer:
37.1666666667
Step-by-step explanation:
brainiest please
Answer:
Step-by-step explanation:
The answer simplified is 12r-20