Trigonometric EquationHard
Question
If tan θ + tan 4θ + tan 7θ = tan θ tan 4θ tan 7θ, then θ =
Options
A.
B.
C.
; n ≠ 6(2k + 1) (n, k∈I)
; n ≠ 6(2k + 1) (n, k∈I)D.nπ
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