sujanmanisha321
sujanmanisha321 sujanmanisha321
  • 01-11-2020
  • Mathematics
contestada

prove CosecA.TanA/ sec^2A = CosA​

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tiyasharma2904
tiyasharma2904 tiyasharma2904
  • 01-11-2020
Here is the working of this proof :
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