document.write( "Question 1180132: What does the SAS version of the Law of Cosines have to say about the “triangle” whose sides p and
\n" ); document.write( "q form a 180-degree angle?
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Algebra.Com's Answer #809755 by math_helper(2461) $\"\"$ $\"About$

You can put this solution on YOUR website!
It says the third side, r, has this relationship: r = p + q
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\n" ); document.write( "Detailed steps:
\n" ); document.write( "r = $\"+sqrt%28p%5E2+%2B+q%5E2+-+2pq%2Acos%28180%5Eo%29%29+\"$
\n" ); document.write( "= $\"+sqrt%28p%5E2%2Bq%5E2+%2B+2pq%29+\"$
\n" ); document.write( "= $\"+sqrt%28%28p%2Bq%29%5E2%29+\"$
\n" ); document.write( "= $\"+p%2Bq+\"$ \n" ); document.write( "

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