Question

prove that, the sum of the square of the diagonal of a rhambus is equal to the sum of the square of the square of the sides ​

Answer 1

Answer:

because if you will look at rhombus for some time and change angle of viewing

you will notice that rhombus all sides are equal and it looks like square

and if you will rub the diognals of rhombus than it is same as square

Answer 2

Answer: Please refer to the attachment: