Circles within circles - Trigonometry

What do the projections of a point on a circle look like?[br]Try:[br]Adjust the slider to '2 points' - the inner points follow sine and cosine waves.[br]Adjust the slider to '3 points'.[br]Go higher.[br]Experiment by turning the paths and outer circles on or off
Try:[br]Adjust the slider to '2 points' - the inner points follow sine and cosine waves.[br]Adjust the slider to '3 points'.[br]Go higher.[br]Experiment by turning the paths and outer circles on or off

Information: Circles within circles - Trigonometry