Finding Trigonometric Function using Geometric Measurements
- A B Cron
The basic trigonometric functions can be geometrically defined with parts associated with a unit circle centered at the origin, O.
This applet can be used by teachers in a demonstration mode in the classroom or teachers can have students load it on their own computers with a worksheet to be complete for a grade. Resources: http://www-personal.umich.edu/~copyrght/image/books/Spatial%20Synthesis/trig/index.html http://en.wikipedia.org/wiki/Trigonometric_functions