Since AngularJS 2.x is not here yet, many applications are still being written using Angular 1.x. When the application that is more complex than the trivial examples you may found out there, it may end up having many modules, services, controllers, view templates and so on. In those real world cases, the main entry point of the application index.html
may become a mess like this:
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<!-- Angular and modules -->
<script src="path-to/angular.js"></script>