I'm newbie in angular so i have two questions on AngularJS
routing. Deeply sorry if this has been answered. tried a brief search, didnt find exact match.
asp.net mvc
routing at all? well, that depends on what you need I saw some people doing a mix of routes between angular and MVC, you can take a look to he boilerplate and hot towel projects for asp.net and angular combo take them as reference, both are like starter kits.
In my personal opinion (and this is subjective), I prefer to use a RESTFul architecture / SPA let angular do the routing and have web API or service stack as a middleware very much like the mean.js approach for me it's a cleaner and more natural for a SPA application.
take a look to this article that talks about rest API and some best practices.