Mathematics · Trigonometry

यदि A + B = 90° है, तो व्यंजक cot Acot B + cos2 A + cos2 B किसके बराबर है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1cosec2 B
2cot2 A
3cosec2 A✓
4cot2 B

सही उत्तर देखें

cosec2 A

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यदि A + B = 90° है, तो व्यंजक cot Acot B + cos2 A + cos2 B किसके बराबर है?

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यदि A + B = 90° है, तो व्यंजक cot Acot B + cos2 A + cos2 B किसके बराबर है?

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