document.write( "Question 743154: I KNOW THE THREE SIDES OF A TRIANGLE WHAT ARE THE ANGLES 87\" 42\" 42\" \n" ); document.write( "
Algebra.Com's Answer #452769 by Alan3354(69443)\"\" \"About 
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I KNOW THE THREE SIDES OF A TRIANGLE WHAT ARE THE ANGLES 87\" 42\" 42\"
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\n" ); document.write( "Use the Cosine Law to find the angles.
\n" ); document.write( "I don't know what you mean by 87 42 42
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