Question

tan3θ − 1/3 tan θ − 1=

answer fast

Answer 1

Step-by-step explanation:

Given, tan2θ.tanθ=1

Since tan3θ=

1−tanθ.tan2θ

tanθ+tan2θ

⇒tan3θ→∞

i.e. 3θ=

2

(2n+1)π

i.e. θ=

6

(2n+1)π