Question

Question #bccc5

Answer 1

`x = +- pi/3 + 2kpi`

Explanation:

`(sin x/(cos x)) (1/(sin x)) = 2`
2cos x = 1
`cos x = 1/2`
Trig table and unit circle give -->
`cos x = 1/2` --> `x = +- pi/3 + 2kpi`