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Solve the following equation for 0 ≤ ѳ< 2π. Show your work.

sec^2ѳ-6=-4

Solve the following equation for 0 ≤ ѳ< 2π. Show your work. sec^2ѳ-6=-4-example-1
User Carloshwa
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1 Answer

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Answer:

Explanation:

sec²θ-6 = -4

sec²θ = 2

1/cos²θ = 2

cos²θ = ½

cosθ = ±1/√2 = ±√2/2

θ = π/4, 3π/4, 5π/4, 7π/4

User Adaephon
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