Asked by monicasyal | 6th May, 2010, 01:23: PM

Expert Answer:

Sine is a triagonometric function. In a  right traingle, it is the ratio of the length of the side opposite an angle to the length of the Hypotnuese. They are used to relate the angles of a triangle to the lengths of the sides of a triangle. Trigonometric functions are important in the study of triangles and modeling periodic phenomena, among many other applications.



Answered by  | 6th May, 2010, 03:46: PM

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