document.write( "Question 813430: How to use law of sines???\r
\n" ); document.write( "\n" ); document.write( "Let the angles of a triangle be alpha = 40 degrees , beta = 87 degrees c = 115. Use the law of sines to find the remaining sides. \r
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Algebra.Com's Answer #489668 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi
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document.write( "law of sines:
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document.write( "Using the first two expressions:
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document.write( "Cross-multiply:
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document.write( "115·sin(40°) = x·sin(87°)
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document.write( "  x= 115·sin(40°)/sin(87°)
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document.write( "Repeat process for third side \n" );
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