Question

In rhombus ABCD, diagonals AC and BD meet at point E. If the measure of angle DAB is 46 degrees, find the length of EB.

Answer 1

There is no way to get an exact answer. It could be a really small rhombus, or a huge one, and still have a 46º angle there. You need at least one length of a segment. 

Your problem could have errors that's why it can't be solved. You do not have to worry because it happens sometimes. 

I hope it helps you.