A Triangle Ruler and A Straight Ruler Clipart Image http://www.iclipart.com/search.php?keys=161589&id=198 Surfdoggie's Review: Clipart image of a triangle ruler and a straight ruler. This color clipart picture shows two different kinds of plastic rulers, a straight ruler and a triangle ruler. It is a full-color clipart illustration, on a beige and white background. Please visit the link above to find out how you may use these images. You may need to pay for use of the images or abide by certain licensing restrictions. academics, different kinds of rulers, education, geometry, learn, learning, measure, measurement, measurements, measuring, ruler, rulers, school, school supplies, school supply, schools, straight ruler, straight rulers, study, studying, tool, tools, triangle ruler, triangle rulers, type of ruler, types of rulers