Mathematics · Trigonometry
If tan( A 2 ) = x, then find the value of x.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√(cos A - 1) √(1 + cos A)
- 2√(1 - cos A) √(1 + cos A)✓
- 3√(1 - sin A) √(1 + cos A)
- 4√(1 + cos A) √(1 - cos A)
Correct answer
√(1 - cos A) √(1 + cos A)
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