So, to conclude our cliffhanger episode last time, here are my notes to accompany the podcast and address the questions how far down the river did our rower go, as well as how long did he traverse? Answers on the inside.
I think that it's obvious that to attack this type of problem you need to understand both vector components and sohcahtoa. If you haven't yet, I encourage you to check out the apps from the app list above. Good luck!