In the diagram below, we have XY = 2*AX = 2*YB and AZ/ZC = 2/3. Find YBC/ZYC
https://latex.artofproblemsolving.com/9/0/1/901c2178a93ad9ee51db585a1f7a33688c3118a0.png
[YBC]/[ZYC] = 4/11.
