Sine graphing program

This shape is also called a sine wave, especially when it appears in radio and electronic circuits. In the diagram above, drag the point A around in a circular path to vary the angle CAB. As you do so, the point on the graph moves to correspond with the angle and its sine.

If you check the "progressive mode" box, the curve will be drawn as you move the point A instead of tracing the existing curve. As you drag the point A around notice that after a full rotation about B, the graph shape repeats.

The shape of the sine curve is the same for each full rotation of the angle and so the function is called 'periodic'. You can rotate the point as many times as you like. It is a trigonometric function of an angle. The sine of an acute angle is defined in the context of a right triangle: for the specific angle, it is the ratio of the size of the aspect that is opposite that angle to the length of the longest aspect of the triangle.

More generally, the definition of sine and other trigonometric functions can be prolonged to any real cost in terms of the size of a positive line section in a unit circle. More modern-day definitions categorical the sine as a limitless sequence or as the solution of positive differential equations, permitting their extension to arbitrary positive and negative values and even to complex numbers. Sine function in Python:. Now we read about sine function in python. How we can use Sine function in python along with syntax.

The value that is passed gives results in radians. The sine is a trigonometric function that represents the ratio between the hypotenuse and the opposite. Syntax of sin Function: The syntax of sin function in Python is given below: math.

Give y axis label for the sine wave plot. Display the sine wave. Toggle navigation Pythontic. Sine waves have the shape of sine curve. The X-axis of the sine curve represents the time. The Y-axis of the sine curve represents the amplitude of the sine wave. The amplitude of the sine wave at any point in Y is proportional to the sine of a variable.