himalayanbear12 himalayanbear12

08-01-2022
Mathematics

contestada

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

Respuesta :

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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