Question

Write general solution of
tan²θ=tan²α​

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

tan²θ = tan²α

tan²θ = tan²α = 0

(tanθ − + tanα)(tanθ + tanα) = 0

tanθ - tanα = 0 or tanθ + tanα = 0

tanθ = tanα or tanθ + tan(α-)

θ = nπ + α or θ = nπ - α, n ∈ I

Hence, θ = nπ ± α, n ∈ I