parallelogram abcd is a rectangle. which statements are true? select each correct answer.

 Option A and B are correct

Explanantion:

Properties of rectangle says  Diagnol of rectangle are equal. Hence, option A is correct beacuse it is satisfying the property of rectangle

We have two diagnols Ac and BD

And sides of rectangle  are perpendicular hence, option B is satisfying the property of rectangle so it is correct

Option C is incorrect because Diagnols of rectangle are not perpendicular

Option D is incorrect because sides of rectangle are not equal to the diagnol.