Learning intention: We are learning to mark up and identify the angles formed within a range of polygons. To be successful I need to: - Mark up the internal angles using the tools. - Describe the angles formed within a range of polygons using the featuring. For example A square has four vertices and therefore four angles. Each being a right angle, measuring exactly 90 degrees. It is often referred to as having square corners. All 4 angles add up to exactly 360 degrees. Fast Finishers: Why not try to outline the external angles.