hello, I need help with my homework.
The two circles below have radii x and y, respectively, and they are both tangent to each other and tangent to the square ABCD. Given that AB=1, what is the value of x+y?
![hello I need help with my homework The two circles below have radii x and y respectively and they are both tangent to each other and tangent to the square ABCD class=](https://us-static.z-dn.net/files/d9d/7279c80664a5adcd5b578a0f6bd2ee9f.jpg)