![Image](https://i.postimg.cc/Js7cBy47/Quadrilateral.png)
If quadrilateral ABCD, pictured above, has a perimeter of 64, what is the length of line segment AD?
(1) The length of line segment AD is equal to the length of line segment BC
(2) Line segment AD is perpendicular to line segment BC
[spoiler]OA=B[/spoiler]
Source: Veritas Prep