Mathematics · Trigonometry

यदि 7 sin2A + 3 cos2A = 4 है, तो cot A का मान ज्ञात कीजिए:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1√3✓
2√2
31√2
41√3

सही उत्तर देखें

√3

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यदि 7 sin2A + 3 cos2A = 4 है, तो cot A का मान ज्ञात कीजिए:

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यदि 7 sin2A + 3 cos2A = 4 है, तो cot A का मान ज्ञात कीजिए:

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