Answer: there nothing there to ever tell use what or how to answer the question you just ask
Step-by-step explanation:
No. If line WX would have been a tangent, the angle VWX should have been 90 degrees. If it would have been 90 degrees, using the pythagoras theorem, side VX should have been 5. But it's not 5, neither angle VWX is 90 degrees nor is the line WX a tangent to the circle
If u need to go from radius to diameter multiply radius times 2: d=2r