In the figure below, Z is the center of the circle. Suppose that QR = 13, ST = 3x + 1, ZU = 6, and ZV = 6.
Find the following
X =
QU =
![In the figure below Z is the center of the circle Suppose that QR 13 ST 3x 1 ZU 6 and ZV 6 Find the following X QU class=](https://us-static.z-dn.net/files/d18/a781129682d6c8860d43db84a761c5aa.png)