Mathematics · Trigonometry
What is sin2(π/4 + θ) - sin2(π/4 - θ) equal to?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1sin 2θ✓
- 2cos 2θ
- 32 sin θ
- 42 cos θ
Correct answer
sin 2θ
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