Find the Value of Tan pi/10 ? show the method .
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simlest method is that you should learn the value of sin18 after that you find cos18 and finally tan18 . Most important thing is that you have to remember only value of sin 18. comment if any query, hope it helps.
honeygarg78:
there are another method to find and if you want i send you.
ok send
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yaar abhi breakfast kar raha hu.
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