Question

How do you solve `3tantheta-tan^2theta=0`?

Answer 1

`x=kpi` or `x=arctan(3)+kpi`

Explanation:

Writing your equation in the form
`tan(theta)(3-tan(theta))=0`
so
`tan(theta)=0`
with
`theta=kpi`
or
`tan(theta)=3`
so
`x=arctan(3)+k*pi`