katelinseale katelinseale
  • 23-04-2020
  • Mathematics
contestada

Verify the Identity: sin x+3π2 =-cosx

Respuesta :

DrPepper130 DrPepper130
  • 23-04-2020

Answer:

Use the composite argument property for sin(A-B)=sinAcosB-cosAsinB to disolve the left hand side and simplify to show that it equals the right hand side

Step-by-step explanation:

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