Recommended Questions
- निम्न के मान ज्ञात कीजिए: (i) cos 60^(@)cos30^(@)-sin60^(@)sin30^(@)...
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- Evaluate it [[sin30 ^ (@), cos30 ^ (@) - sin60 ^ (@), cos60 ^ (@)]]
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- If it right to say cos(60^(@)+30^(@))=cos60^(@)cos30^(@)-sin60^(@)sin3...
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- Evaluate each of the following : cos60^(@)cos30^(@)-sin60^(@)sin30^(...
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- Show that : (i) (1-sin60^(@))/(cos60^(@))=(tan60^(@)-1)/(tan60^(@)+1...
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- Verify each of the following : (i) sin60^(@)cos30^(@)-cos60^(@)sin30...
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- निम्न के मान ज्ञात कीजिए: (i) cos 60^(@)cos30^(@)-sin60^(@)sin30^(@)...
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- sin60^(@)*cos30^(@)+sin30^(@)*cos60^(@) का मान निकालिए ।
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- सिद्ध करें कि (cos30^(@)+sin60^(@))/(1+sin30^(@)+cos60^(@))=cos30^(@)
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