Mathematics · Trigonometry

यदि cot A = 2 है, तो sin A - cos A = ?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

135
20
3-1√5✓
42√5

सही उत्तर देखें

-1√5

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यदि cot A = 2 है, तो sin A - cos A = ?

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