cameronblackhor cameronblackhor
  • 25-09-2017
  • Mathematics
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Simplify the expression: 1/1+cot^2x

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Аноним Аноним
  • 26-09-2017
csc^2 x  = 1 + cot^2 x
so  the denominator  = csc^2 x

1 / csc^2 x  = sin^2 x   Answer
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