Question

Please Answer it clearly...
ABCD is a parallelogram. If its diagonals
equal, then find the value of angleABC.​

Answer 1

Answer:

90 degree You can say square as Parallelogram

Step-by-step explanation:

In square opposite sides r equal,opposite angles r equal,diagonals are equal and the properties match to that of parallelogram....

Answer 2

Answer:

it's 90 degrees

Step-by-step explanation:

No parallelogram cannot have their diagonals are equal.

If diagonals are equal then it ay be square or rectangle .So, AC =BD. So it is 90 degrees