Recommended Questions
- cos (36^(@) –A) cos (36^(@) +A) +cos (54^(@) –A) cos (54^(@) +A) =cos ...
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- cos (36 ^ (@) - A) cos (36 ^ (@) + A) + cos (54 ^ (@) + A) cos (54 ^ (...
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- सिद्ध कीजिए (sin 36^(@))/(cos 54^(@))-(sin 54^(@))/(cos 36^(@))=0
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- cos 18^(@) ,sin 36^(@) sin 72^(@) cos 72^(@) sin 54^(@) और cos 54^(@) ...
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- cos (36^(@) –A) cos (36^(@) +A) +cos (54^(@) –A) cos (54^(@) +A) =cos ...
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- (sin 36^(@))/( cos 54^(@))-( sin 54^(@))/( cos 36^(@)) का मान ज्ञात कर...
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- सिद्ध कीजिए की: cos ( 36^(@) -theta ) cos ( 36^(@) +theta) + cos ( ...
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- sin 36^(@)- cos 54^(@) का मान होगा-
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- सिद्ध कीजिए : (a) (sin 72^(@) + cos 72^(@))/(cos 18^(@) + sin 18^(@...
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