evawilliams127
evawilliams127 evawilliams127
  • 18-06-2021
  • Mathematics
contestada

if sin A-cos B then A+B= ​

Respuesta :

sandhyakhadka568
sandhyakhadka568 sandhyakhadka568
  • 18-06-2021

Answer:

sinA=sin(90-B)

sinA=90_B

now,A+B

=90

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