Recommended Questions
- Show that cot.(pi)/(20). cot .(3pi)/(20). cot.(5pi)/(20). cot .(7pi)...
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- cot((pi)/(20))cot((3 pi)/(20))cot((5 pi)/(20))cot((7 pi)/(20))cot((9 p...
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- सिद्ध कीजिए कि (2 tan43^(@))/(cot 47^(@))-(tan 70^(@))/(cot 20^(@))=...
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- cot(pi/20).cot((3pi)/20)cot((5pi)/20)cot((7pi)/20)cot((9pi)/20)=....
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- Prove that "cot"(pi)/(8)"cot"(3pi)/(8)"cot"(5pi)/(8)"cot"(7pi)/(8)=1.
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- Show that cot.(pi)/(20). cot .(3pi)/(20). cot.(5pi)/(20). cot .(7pi)...
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- S.Tcot.(pi)/(16).cot.(2pi)/(16).cot.(3pi)/(16).....cot.(7pi)/(16)=1
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- सिद्ध कीजिए की: cot 10^(@) cot 20^(@) cot 60^(@) cot 70^(@) cot 80^(...
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- tan ""(pi)/(2) cot""( 3pi)/( 20 )tan ""( 5pi )/( 20 ) tan ""(7pi)/( 20...
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