Question:
If \(\cos^ 4\theta - \sin^ 4\theta = \frac{1}{2}\),then \(θ=\)
If \(\cos^ 4\theta - \sin^ 4\theta = \frac{1}{2}\),then \(θ=\)
Updated On: May 17, 2024
- 30°
- 60°
- 45°
- None
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The Correct Option is A
Solution and Explanation
The correct answer is option (A):30°
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