Geometry

Introduction to Angles

With an Introduction to Angles, you will learn two units for measuring angles, radians and degrees. You will explore how to write about angles and their measurements with Angle Notation and Labeling. Learning about Common Angle measures will help you identify Right Angles, Acute Angles, and Obtuse Angles. From Identifying a Reflex Angle in Context to Identifying an Obtuse Angle in Context, this course covers 360 degrees of how to examine angles.​