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How can we find the value of tan 40 degree ? |
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Answer» Tan 10 =0.17 Like ..... we can split it into 30 + 10 and use the identity of tan ( a+b ) ... and then our answer will come .. We can substitute it in some other value ... and then apply formula ... You must learn it by the help of intert in short .. otherwise complete processs of this creat lot of problem in competetive exam... Ur class get started |
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