This collection aggregates all the animated math clip art around the topic of Angles. There are a total of 22 images. This collection of resources is made up of downloadable GIF files that you can easily incorporate into a presentation.
To see the complete collection of Math Clip Art, click on this link.
Why are castles so tall? In this module students explore indirect measurement by seeing how simple angle measure, height measurements, and tangent ratios can be used to calculate distances. The context of castles provides a historically relevant military purpose for the tallness of castles.