This program is guaranteed to spark interest in trigonometry by illustrating the exciting, dynamic ways in which it is applied. Dramatic footage looks at problem situations that arise in areas such as navigation, architecture, astronomy, automotive engineering, ballistics, and more. As the problems are discussed, clear and vivid graphics are used to help students fully understand the properties of trigonometric functions that come into play.
Infographic: Electricity A visual cheat sheet about electrical physics, containing the most important formulas of current and Ohm’s law expressed through an impossible water circuit analogy. (by Pierluigi Scotolati)