Question

f the length of the diagonals of a parallelogram are equal, then which of these conditions is always true?

The angle between the diagonals is 90°.
The adjacent sides are equal.
The angle between the adjacent sides is 90°.
None of these.

Answer 1

Answer:

The angle between the diagonals is 90°.

Step-by-step explanation:

correct ANSWER

Answer 2

i think all are correct

Step-by-step explanation:

if you are satisfied with my answer please mark me as brainlest