Question

How do you solve `tan^3(3x)=3`?

Answer 1

`x = 18.42° +180°n`

Explanation:

`tan^3 (3x) = 3 " find "root3(3)`

`tan (3x) = root3(3)`

`3x = arctan (root3(3))`

`3x = 55.264°`

`x = 18.42°`

Any angle with a 180° rotation from 18.42° will also give the same value.

`x = 18.42° +180°n`