document.write( "Question 854646: solve triangle XYZ where angle X=40, x=12 and y=6 \n" ); document.write( "
Algebra.Com's Answer #515112 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
Law of Sines: sinY=(6/12)sin40\r
\n" ); document.write( "\n" ); document.write( "sinY=0.3214
\n" ); document.write( "Y=arcsine(0.3214)
\n" ); document.write( "Y=18.747\r
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\n" ); document.write( "\n" ); document.write( "Since all angles must add to 180 degrees:
\n" ); document.write( "Z=180-40-18.747=121.25\r
\n" ); document.write( "\n" ); document.write( "now we find z...\r
\n" ); document.write( "\n" ); document.write( "z=12(sin121.25/sin40)=15.96\r
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