Mathematics · Trigonometry
If cos X = ab, then sin X is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√(b - a)b
- 2√(b2 - a2)b✓
- 3b - ab
- 4b2 - a2b
Correct answer
√(b2 - a2)b
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