This document discusses angular wavefunctions and the shapes of atomic orbitals. It provides a quick revision of radial wavefunctions and identifies angular wavefunctions, noting their significance in determining the shape of orbitals. It then examines spherical polar coordinates and the normalization of wavefunctions. Examples are provided to illustrate calculating the probability of finding an electron within certain radial ranges using normalized wavefunctions and angular wavefunctions determine the shapes of s, p, and d orbitals.