sec^2(x) +1 = 7-tan(x)
need this badly for tomorrow!! Very confused because however I solve it (I've tried turning it into sin/cosine or tans and then factoring) it doesn't give an answer on the necessary interval, 0<x<2pi!
sec^2(x) +1 = 7-tan(x)
need this badly for tomorrow!! Very confused because however I solve it (I've tried turning it into sin/cosine or tans and then factoring) it doesn't give an answer on the necessary interval, 0<x<2pi!