Recommended Questions
- " (ii) "cos38^(@)cos52^(@)-sin38^(@)sin52^(@)=0
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- Prove that: sin38^0+sin 22^0=sin 82^0
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- (2sin38^(@))/(cos52^(@))
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- सिद्ध कीजिए कि (i) tan48^(@)tan23^(@)tan42^(@)tan67^(@)=1 (ii) cos38...
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- (sin52^(@)+cos38^(@))/(sin38^(@)+cos52^(@))
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- सिद्ध करें कि sin65^(@)*cos38^(@)=cos25^(@)*sin52^(@)
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- cos38^(@)cos52^(@)-sin38^(@)sin52^(@)=0
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- (ii)(2cos38^(@))/(sin52^(@))+(4tan40^(@))/(cot50^(@))+(12sec66^(@))/(c...
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- cos38^(@)cos52^(@)-sin38^(@)sin52^(@) का मान है :
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