sin:
Sin is short for sine, mathematical trigonometric function of an angle. The sine of an angle is defined in the context of a right triangle: it is the ratio of the length of the opposite side of the angle to the length of the hypotenuse.
Sin is short for sine, mathematical trigonometric function of an angle. The sine of an angle is defined in the context of a right triangle: it is the ratio of the length of the opposite side of the angle to the length of the hypotenuse.
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