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

Respuesta :

yakrish2004 yakrish2004

19-06-2021

Answer:

LHS×0=RHS×0

0=0

hence,proved

Answer Link

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