The Preferences pop-up window will appear. In the menu, click on Photoshop and select Preference and General.
The steps below will show you how to set your Rulers and Guide preferences, show rulers, add guides, and hide rulers and guides. You may also drag guides from the rulers to add a grid or set of guides to help you place or align objects. Rulers are shown at the top and to the left of your Photoshop canvas to help you measure and align. In this post I will show you how to draw a perfect equilateral triangle shape and also other types of triangles. You can use triangles to make very cool Photoshop effect like: low-poly designs, various collage and scrap book cuts or combinations of triangle shaped masks.
(See Draw shapes and Draw with the Pen tools.) Vector shapes are resolution-independentthey maintain crisp edges when resized, printed to a PostScript printer, saved in a PDF file, or imported into a vector-based graphics application. Knowing how to draw Triangle Photoshop shapes is super-useful for creating all sorts of effects. Vector shapes are lines and curves you draw using the shape or pen tools. Rulers and guides are helpful features that aid users in the alignment and placement of objects. The mode you choose to draw in determines whether you create a vector shape on its own layer, a work path on an existing layer, or a rasterized shape on an existing layer.