Question

How do you find the general solutions for `tan(x)^2=2tan(x)`?

Answer 1

Solve `tan^2 x = 2tan x`

Explanation:

`tan^2 x - 2tan x = 0`
`tan x(tan x - 2) = 0`

a. `tan x = 0` --> x = 0 and `x = kpi`
b. tan x = 2 --> x = 63.43 + k180 deg