## Picture Gallery Transformation Perspective and Proportion Curve Fitting Animation | # Perspective and Proportion Some pictures involve interesting perspectives or proportions in natural and human phenomena. Use these pictures to investigate or create models of perspective drawings, proportions, similarity, and trigonometry. You can drag and drop, or copy and paste, these pictures into your sketches. To copy an image, right-click (or Control-click) the image and choose Copy Image from the pop-up menu. Then switch to Sketchpad and choose Edit | Paste Picture. ## Back to Home