Mathematics · Trigonometry
What is the value of sinθ + cosθsinθ - cosθ + sinθ - cosθsinθ + cosθ?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1sin2θ - cos2θ
- 22sin2θ - cos2θ✓
- 32(sin2θ - cos2θ)
- 41sin2θ - cos2θ
Correct answer
2sin2θ - cos2θ
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