Sinα=−45 , 3π2 < α < 2π and cos β=−513 , π2 < β< π
sin(2α)=
cos(2β)=...
Mathematics, 12.02.2021 20:10 daisyramirez2057
Sinα=−45 , 3π2 < α < 2π and cos β=−513 , π2 < β< π
sin(2α)=
cos(2β)=
Answers: 1
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