Ok so we recently started trigonometry in my geometry class, and we are using the tan and the tan-1 functions.(we might also use sin later..)
But while using the functions I wasn't getting the right results. I went up to my teacher and he was saying it was on the wrong mode (He didnt know how to change it)
He said something about Tan needing to be on "Degrees" and Tan-1 needing to be on "Angles"
Does anybody understand, and can help?
I need help with the "Tan" functions.
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