This was a dare just move on lol

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .