An Introduction to Angles In this teaching resource students learn how to recognize angles. They will practice recognizing angles as a description of a turn and by their size. It explains how to identify right angles as well as acute, obtuse and reflex angles. Content includes: What are angles explanationTurn explanation with animated diagramsAn explanation of angles as a description of a turnAn explanation of right angles, acute angles, obtuse angles and reflex anglesAn angles quiz2 accompanyin