Mathematics · Trigonometry
If cos θ + cos2 θ = 1, find the value of √sin4 θ + cos2 θ.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 sin θ
- 2√2 sin θ
- 32 cos θ
- 4√2 cos θ✓
Correct answer
√2 cos θ
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