Mathematics · Trigonometry
If 2xy cos(θ) + (x2 - y2)sin(θ) = x2 + y2, then the value of tan(θ) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x2 - y2x2 + y2
- 2x2 + y22xy
- 3y2 - x22xy
- 4x2 - y22xy✓
Correct answer
x2 - y22xy
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