Sine wave calculator
Construction of a sine wave with the user's parameters
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This calculator builds a parametric sinusoid in the range from 0 to
Why parametric? Because the graph is represented by the following formula
, and the coefficients k and a can be set by the user.
Some words about the form in which the user can set the coefficients – there are three possible forms:

Radian
The number put in the box is interpreted as radians, for example, 2 radians 
Degrees
The number put in the box is interpreted as degrees, for example, 60 degrees  Pi radian
The number put in the box is interpreted as a factor in front of the number , for example, 2 radian
By default, k = 1, a = 0, which gives us a classic graph
P.S. It is clear that when k is very large, the graph looks shitty, but what can you do – its a linear approximation after all!
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