Originally Posted by

**racer121** Hello there

I am new here and I need your help with my math assignment.

I have to hand in this assignment tomorrow but I have not figured out how to find the equation from the graph. I know it is a cosine function.

Do you know of any website or software that figures out equations by X and Y values? How can I convert the time to Radian Angles?

Y is the height and X is the time in Hours. How can I convert Hours to Radians?. I am really stuck and have only 12 hours left to hand it. so plz help.