Question

How do you solve `3 tan 2x = 3`?

Answer 1

`pi/4, (5pi)/8`

Explanation:

3tan 2x = 3
Trig table, and unit circle -->
`tan 2x = 3/3 = 1` --> `2x = pi/4`, and `2x = pi + pi/4 = (5pi)/4`
a. `2x = pi/4 --> x = pi/8`
b. `2x = (5pi)/4 --> x = (5pi)/8`
Answers for `(0, 2pi)`
`pi/8, (5pi)/8`