Shay18111
Shay18111
30-10-2017
Mathematics
contestada
Help please geometry
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alphabetsam
alphabetsam
30-10-2017
Remember that [tex]\sin^2(x)+\cos^2(x)=1[/tex]. Using this information, we have:
[tex]0.34^2+\cos^2{x}=1[/tex]
[tex]\cos^2(x)=1-0.34^2=0.8844[/tex]
[tex]\cos(x)=0.9404[/tex]
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