Recommended Questions
- सिद्ध करें कि (1-sin60^(@))/(cos60^(@))=(1-tan30^(@))/(1+tan30^(@))=2...
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- Prove (1-sin60^(@))/(cos60^(@))=(1-tan30^(@))/(1+tan30^(@))
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- Prove : tan15^@+tan30^@+tan15^@tan30^@=1
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- (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@))=tan30
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- Evaluate (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@)).
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- Evaluate : (i) sin60^(@)*cos30^(@)-cos60^(@)*sin30^(@) (ii) tan30^...
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- Show that (i) cos60^(@)*cos30^(@)-sin60^(@)*sin30^(@)=cos90^(@) (i...
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- Find the value : (tan^2 60^@+tan30^@)/(1+tan^2 60^@+tan30^@)+cos 60^@ ...
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