Respuesta :

Answer:

A. 60°

Step-by-step explanation:

3tan^3 x= tan x

3tan^2x = 1

tan^2 x = 1/3

tan x = 1/[tex]\sqrt{3\\}[/tex]

x = 60°

Option A. 60 is correct.

3tan^3 x= tan x

What are Trigonometric equations?

These are the equation which contains trigonometric operators such as sin, cos.. etc..

simplification,
3tan^3 x= tan x
3tan^2x= 1
tan^2x = 1/3
tanx = √1/3
x = tan^-1(tan 60°)
x = 60°

Thus, the required solution is given by x= 60°

Learn more about trigonometry equations here:

brainly.com/question/22624805

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