jamiebug98 jamiebug98
  • 16-03-2021
  • Mathematics
contestada

Verify
((1+sin)/tan)=((1+csc)/sec)

Respuesta :

DWRead
DWRead DWRead
  • 16-03-2021

Answer:

Step-by-step explanation:

(1+ sinθ)/tanθ = 1/tanθ + sinθ/tanθ

= cosθ/sinθ + sinθ/(sinθ/cosθ)

= cosθ/sinθ + sinθ×cosθ/sinθ

= cosθ/sinθ + cosθ

= cosθ(1/sinθ + 1)

= (1/sinθ + 1)/(1/cosθ)

= (cscθ+1)/secθ

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