Yes, Netflix does use Angular. Netflix is one of the largest streaming services in the world and has a large web presence. They use Angular to develop their web applications and have been doing so since 2013.
There are many benefits to using Angular for Netflix. The first is that it is an open-source framework, which means that it is free to use and can be modified to meet the needs of the application. Another benefit is that it is a mature framework and has been around for a long time. This means that there is a large community of developers who can help with any issues that arise.