lokendrab174
lokendrab174 lokendrab174
  • 19-06-2021
  • Mathematics
contestada

prove that 1 + sin a + cos 2A upon 1 + Sin A minus Cos 2A = 2 cot a prudent

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Respuesta :

yakrish2004
yakrish2004 yakrish2004
  • 19-06-2021

Answer:

LHS×0=RHS×0

0=0

hence,proved

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