(1+tan x)^2= 2 tan x+2
please show all work
1 + 2 tan x + tan^2 x = 2 tan x + 2
tan^2 x - 1 = 0
tan x = 1 or -1
x = 45 or 135 or or 225 or 315 degrees
please show all work
tan^2 x - 1 = 0
tan x = 1 or -1
x = 45 or 135 or or 225 or 315 degrees