Final answer:
The given equation is a trigonometric sum with three terms in the denominator. However, it is dimensionally inconsistent and does not make sense. We need to ensure the argument of the sine function is dimensionless.
Step-by-step explanation:
The given equation has three terms in the denominator, which makes it a trigonometric sum with three terms in the denominator. However, this equation is dimensionally inconsistent and does not make sense. The technical term for such an equation is nonsense.
In order to check the argument of the sine function, we need to ensure it is dimensionless. Since the equation does not have any trigonometric functions, logarithmic functions, or exponential functions, we only need to analyze the dimensions of each term.