how do you cut angles in GEO ?

Hi All,
Thanks for looking in. I want to bake out some textures and wanted to know how One goes about cutting angles?

I see this as two shapes and a modifier to repeat as desired then bake out as a texture and use as needed.

i am stumped on cutting an angle like you see in the pic? I was thinking Boolean but then thought is there an angle loop cut
to create a shape like that? OR how are you guys getting a shape like this?


Could just do this:

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