The general equation of the sine function is
. The sine and cosine of an acute angle are utilized to find the angle of the triangle.
<h3>What is sin function?</h3>
The sine and cosine of an angle are trigonometric functions. In the context of a right triangle, the sine and cosine of an acute angle are used to find the angle of the triangle.
The standard general equation of a sine function is given as;

Where A denotes the amplitude, B is the frequency, D is the vertical shift and C is the phase shift.
The given data in the problem is;
A is the amplitude= 2
B is the frequency=2
D is the vertical shift =0
C is the phase shift.=
The general equation is found as;

Hence the general equation of the sine function is
.
To learn more about the sin function refer to the link;
brainly.com/question/6826226