Question

when will the numerical values of Fahrenheit thermometer be equal and opposite to values on Celsius scale​

Answer 1

Answer:

Fahrenheit and Celsius scale have equal and opposite number when the Celsius scale reads -40°C

Answer 2

Answer:

The Fahrenheit and Celsius scales have one point at which they intersect. They are equal at -40 °C and -40 °F. The simple method to find when two temperature scales are equal to each other is to set the conversion factors for the two scales equal to each other and solve for temperature.