This image pack contains png image files with both transparent and white backgrounds. The images include circles with radius, diameter, inscribed angles, angles formed by intersecting secants, angles formed by intersecting secant lines and angles formed by a secant and tangent. The pack has 17 images of both the transparent background and the white background.These images are perfect to use with an interactive whiteboard or in the creation of your own worksheets or handouts. You have permissio