Angle Right Marker Square — free printable diagram

About this illustration

This image features a clear, high-contrast black line drawing on a white background, forming an L-shape with rounded ends. A small square is precisely drawn within the inner corner of the L-shape, which is the standard symbol used to indicate a right angle. This fundamental diagram is ideal for teaching basic geometry concepts, specifically identifying right angles and perpendicular lines in a K-12 setting. It is suitable for integration into worksheets, slides, or as a visual aid for angle identification exercises. The visual style is a simple, flat geometric illustration.

How to use

1. 1Right-click the image and choose “Save image as”, or use the download button.
2. 2Use it in your classroom worksheets, slides or printables — free under CC BY-NC 4.0.
3. 3Attribute as “Image by Kuraplan” or link back to kuraplan.com. Not for commercial resale.