learnerpristin learnerpristin
  • 31-07-2018
  • Mathematics
contestada

cosA.cosecA=cotA can you please help me with this

Respuesta :

kswoodypcqfzl kswoodypcqfzl
  • 31-07-2018

CscA = 1/sinA

CosACscA = cosA × 1/sinA = cosA/SinA = cotA

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