How to smooth a simple shape in Photoshop - Graphic Design Stack Exchange

I'm trying to make my own custom triangle shape and note that I'm extremely new to photoshop. I've watched at least 10 videos about my issue before posting this, I searched everywhere on google but

Photoshop, Illustrator or InDesign Differences

Illustrator shape builder tool precision error - Graphic Design Stack Exchange

How to Trace an Image Using Photoshop: Complete Tutorial

cs6 - Photoshop : how to smooth (vectorise?) the brush - Graphic Design Stack Exchange

Feathering in Photoshop: Seamless Transitions

The 7 Best Motion Graphics Software on the Market

10 Best Free Graphic Design Software for Beginners in 2024 - ThemeXpert

Create a High-End Winery Packaging Design in Photoshop

22 Best Graphic Design Software Platforms in 2022

How to make that custom shape-soft edge gradient in PhotoShop - Graphic Design Stack Exchange

Smooth Tool in Illustrator How to Make Smooth Lines in Illustrator?

Disorder Shape Smooth Criminal Hard Maple 8.125

resurface+ KP + PsO Smoothing Body Treatment

Condoms for Sex, Non Latex Durex Avanti Bare Real Feel Lubricated Condoms, 24 Count, Non Latex Condoms for Men with Natural Skin on Skin Feeling, FSA

France map outline - smooth country shape map vector Stock Vector