To create a button that pauses an HTML `<video>` tag in Angular, you can use Angular's event binding and template syntax. Here's a step-by-step guide:

1. Start by adding a video element to your template along with a button to pause the video:


2. In your component, import the `ViewChild` and `ElementRef` modules to get a reference to the video element:


3. In the component class, use the `@ViewChild` decorator to get a reference to the video element. The `{ static: true }` option is used because we are accessing the element in the component's methods.

4. Create a `pauseVideo()` method that calls the `pause()` method on the video element to pause the video.

    With these steps, clicking the "Pause Video" button will trigger the `pauseVideo()` method, which, in turn, will pause the video element referenced by `videoPlayer`.

    Make sure to replace `"path/to/your/video.mp4"` with the actual path to your video file. Additionally, you can further customize the video player and the button according to your needs, but this basic example should get you started.