Math, asked by kapilki, 1 year ago

prove that: tan9A-tan5A-tan4a=tan9a.tan5A.tan4a

pankaj12je: "a" and "A" are the same ryt ??

kapilki: Ullu ke pattha screen shot capture kar le

Answers

Answered by Gaut1

3

w/k tan9A=tan(4A+5A), then calculate by putting formula n u will get the answer

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