Relationship of Sine and Cosine to the Unit Circle

Relationship of Sine and Cosine to the Unit Circle
demonstrations.wolfram.com The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. Rotate the blue arrow around the unit circle. The distance travelled from the point (1,0) to a point (x, y ) on a unit circle corresponds to the angle in radians between the positive x axis and the line segment from the origin to the point (x, y ). The ... Contributed by: Noel Patson Additional contributions by: Andrew Cuthbert... From: wolframmathematica Views: 0 0 ratings Time: 00:12 More in Education