Physics · Trigonometry
Evaluate the trigonometric expression: √(2 + √(2(1 + cos(4θ))))
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√(2 cos(θ))
- 2√2 cos(θ)
- 32 cos(2θ)
- 42 cos(θ)✓
Correct answer
2 cos(θ)
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