1. Here's a theorem about the tangent function. tan(x) = c iff 1: x = tan^-1*c or 2: x = tan^-1*c+n(180) for some integer n. Find a solution to tan x = 1 between 270 and 450 degrees. 2. 3. I am not really sure how to go about starting this problem. I have only two problems in my homework, but no solution to either to self check.