I'm not an Angular fan, sorry.
I'm a Vue.js fanboy
Either way, you should watch a few YT video tutorials first, IMHO.
The world has shifted away from asking a lot of basic questions in forums before at least watching a few video tutorials.
It's the modern day version of "RTFM".... but instead it's "Watch the F... ing Videos" (WTFV) .... LOL .
Seriously, watch some videos. They are great and FREE.