Sine, cosine and tangent functions are periodic functions, meaning they repeat themselves at regular intervals. This interval of repetition is known as the period of the function, and this periodicity ...

In 3-5 sentences, summarize what you want to accomplish. Provides a user menu with four kinds of graphs: y = asin(bx)+c, y = atan(bx)+c, y = acos(bx)+c, and y = ax+b. Based on the user's choice, ask ...

I am have a slight problem with two recursive functions I wrote: Sine and Cosine. Each function depends on the other (and itself) to compute the value of Sine and Cosine for any value input. I am ...

Notifications You must be signed in to change notification settings Sine Cosine Algorithm to Minimize Functions with Continuous Variables. The function returns: 1) An array containing the used value(s ...

In a function such as sine or cosine, we could also have a translation of the form: \(y = \sin (x - a)^\circ\) where \(a\) is called the phase angle. This is when the graph of the function has been ...

In support of efforts to foreground functions as central objects of study in algebra, this study provides evidence of how secondary students use trigonometric functions in contextual tasks. The author ...

Abstract: The paper outlines two image enhancement operators for gray scale and color images. A modified cosine function was developed for image enhancement, in which some enhanced images may appear a ...

Abstract: This paper presents a novel approach to generate a family of window functions from the existing four-term cosine window function that has an asymptotic decay of 42 dB/octave. The proposed ...