himalayanbear12 himalayanbear12
  • 08-01-2022
  • Mathematics
contestada

if cos(90-θ)=BC/CA, write the ratio of cosθ? ​

Respuesta :

msm555
msm555 msm555
  • 08-01-2022

Answer:

Solution given:

cos(90-θ)=BC/CA

we have

cos(90-θ)=Cosθ

so

ratio of cosθ is BC/CA

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