Mathematics · Trigonometry
यदि sin A + cos A = x है, तो sin2A + cos2A + 2 sin A cos A का मान ज्ञात कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x + 1
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- 3x2✓
- 4x
सही उत्तर देखें
x2
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