Which equation converts Fahrenheit to Celsius?

The equation that accurately converts Fahrenheit to Celsius is represented as ( C = \frac{5}{9}(F - 32) ). This formula derives from the relationship between the two temperature scales, with Fahrenheit accounting for a temperature offset and a different scaling factor compared to Celsius.

To convert a temperature from Fahrenheit (F) to Celsius (C), the first step is to adjust for the offset of 32 degrees since the two scales start at different points. This is the subtraction of 32 in the equation. The next step involves adjusting the scale; since 1 degree Celsius is equivalent to 1.8 degrees Fahrenheit, this is where the factor of ( \frac{5}{9} ) comes into play to ensure the correct conversion reflects the proportional difference between the two scales.

The other equations listed represent different conversions or relationships. For instance, the one that demonstrates how to convert from Celsius to Fahrenheit does not apply here, as it reflects the opposite direction of conversion. Another option mentions converting Celsius to Kelvin, which is unrelated to converting Fahrenheit to Celsius. Understanding this relationship between temperature scales is crucial for accurately converting between these units of measurement.