Math, asked by bajrangi8561, 18 days ago

sin(x+y) - 2sinx+sin(x-y)/cos(x+y) - 2cosx+cos(x-y)

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Answered by akshaysood2007

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Answer:

math chapter 1 rational no exercise 1.1,1.2,1.3,1.4,1.5,1.6 and chapter 2

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