• 1.4: Measuring Angles

    Now that we have studied lines and line segments, we learn about angles between lines or line segments.

    • Angles Page

      First, watch this video to learn the vocabulary of angles.

    • Measuring Angles Page

      Once you feel comfortable with the vocabulary we use to describe angles, watch these videos to learn how to use a protractor, the tool we use to measure angles accurately. The videos also explain the units we use to define angles.