Hi, I have this homework problem that I need some help on:

In 3D: Given 2 links attached end to end with lengths L0 and L1 respectively, a point P0 that the first link starts at, and a point P1 that you want the end of the 2nd link to be at, write a function that finds the configurations of the links that put the 2nd link’s end at point P1.

I feel like I'm missing something because I don' t know where to start with it. Any tips/help would be appreciated.

Thanks in advance.