Mathematics · Inverse Trigonometric Functions
If 12 sin-13 sin 2θ5 + 4 cos 2θ = tan-1 x, then x is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 113 tan 3θ
- 2tan 3θ
- 313 tan θ✓
- 4tan(θ/3)
Correct answer
13 tan θ
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