AB=AD and BC=DC.
350
Ax
82C
D
x= [ ? ]°
![ABAD and BCDC 350 Ax 82C D x class=](https://us-static.z-dn.net/files/d3f/1833a93cddfbdf50e2fdf468daab926e.png)
Answer:
82
Step-by-step explanation:
because diagonals are equal in quadrilater