your calculator should do this easily. You are looking for act tan function, or INV tan function.
3
sqrt
+-
invTan key (make certain the calc is in rad mode on angles)
Do you have your calculator book?
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.)
tan θ = −square root of 3
answer in radian and please use the k integer
1 answer