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Rabinprakash
Questions and answers by visitors named
Rabinprakash
Questions (8)
Prove: (1+tan21)(1+tan28)(1+tan24)(1+tan17)=4
1 answer
457 views
Prove: (1+tan21)(1+tan28)(1+tan24)(1+tan17)=4
3 answers
677 views
In an election Ram and sham were two candidates. Ram got 54% of the votes cast and secured the majority of 250 votes. If none of
2 answers
491 views
Prove: TanA+2Tan2A+4Tan4A+8Cot8A=CotA
1 answer
450 views
Prove: TanA+2Tan2A+4Tan4A+8Cot8A=CotA
2 answers
751 views
Prove : Tan20+4Tan20=√3
2 answers
484 views
Tan20+4sin20=√3
3 answers
933 views
Prove that:(cos40-sin30)/sin60-cos50=tan50
5 answers
asked by
Rabinprakash
5,166 views
