Mathematics · Trigonometry
The general solution of the trigonometric equation sec(θ) - 1 = (√2 - 1) tan(θ), where n ∈ Z, is:
- 1θ = 2nπ or θ = 2nπ - π/4
- 2θ = nπ or θ = nπ + π/4
- 3θ = 2nπ or θ = 2nπ + π/4✓
- 4θ = 2nπ ± π/2
Correct answer
θ = 2nπ or θ = 2nπ + π/4
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