Question

if angle a, b, c, d of a quadrilateral abcd are equal if ab=4cm and then cd=?​

Answer 1

Since opposite angles are equal the quadrilateral must be a parallelogram. So AB=4cm so the opposite side must be 4cm hence CD us the side opposite to AB . So CD =4cm

Answer 2

Answer:

4cm

Step-by-step explanation:

Like what the question said all of them are equal.