Line, bar and circle graphs are each used to represent data in a few key ways. Learn how line graphs, bar graphs and circle graphs are used to represent data with help from a high school mathematics tutor in this free video clip.
Expert: Charlie Kasov Filmmaker: Victor Varnado
Series Description: Whether you're trying to convert one unit of measurement to another or are trying to measure an object like an irregular triangle, a few fundamental principles of mathematics can help make the whole job easier. Learn how to complete various mathematical tasks with help from a high school mathematics tutor in this free video series.