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Mathematics, 28.01.2020 23:50 samtrevino9921

Me ajudem por favor if cos x=-4/5, and pi\ \textless \ x\ \textless \ 3pi/2what is sin(x+pi/2)


Me ajudem por favor if [tex]cos x=-4/5[/tex], and [tex]pi\ \textless \ x\ \textless \ 3pi/2[/tex]wha

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Me ajudem por favor if [tex]cos x=-4/5[/tex], and [tex]pi\ \textless \ x\ \textless \ 3pi/2[/tex]wha...
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