We are given two molecules: piperine and capsaicin (see attachment). We want to answer the following questions.

a) Constract Lewis structures for both molecules, showing all lone pair electrons.

b) Find hybridisation for all C atoms (both molecules) and for N atom (both molecules)

c) Compute angles a to l, as shown on the picture (see attachment).

This is a problem from a book I believe, so it's just a copy-paste procedure I believe, if anyone has the solution manual.