Asked by michala
Solve the given equation.
tan^4(𝜃) − 34 tan^2(𝜃) + 225 = 0
tan^4(𝜃) − 34 tan^2(𝜃) + 225 = 0
Answers
Answered by
oobleck
c'mon, this is just a quadratic equation in tan^2θ
(tan^2θ-9)(tan^2θ-25) = 0
tanθ = ±3
tanθ = ±5
so it looks like each case has a solution in each quadrant.
(tan^2θ-9)(tan^2θ-25) = 0
tanθ = ±3
tanθ = ±5
so it looks like each case has a solution in each quadrant.
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