Right Triangles and Trigonometry: Law of Sines and Law of Cosines

tutorial Example: Law of Sines

Let’s work through another example of how to use the Law of Sines. Select the play button to begin the example, and then use the solve button to view the solution and use the navigation buttons to pause/stop the example. View the presentation as often as you would like, and take notes as you follow along.  Be sure to set your volume at a reasonable level before you begin.

Download the example as a PDF.