document.write( "Question 1157373: Find the magnitude of R if R = A + B where\r
\n" ); document.write( "\n" ); document.write( "A = 179 @ 67degree\r
\n" ); document.write( "\n" ); document.write( "B = 204 @ 234degree
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Algebra.Com's Answer #780215 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Find the x-values of the vectors
\n" ); document.write( "\"+A%5Bx%5D+=+179%2Acos%28+67+%29+\"
\n" ); document.write( "\"+A%5Bx%5D+=+179+%2A+.39073+\"
\n" ); document.write( "\"+A%5Bx%5D+=+69.9409+\"
\n" ); document.write( "and
\n" ); document.write( "\"+B%5Bx%5D+=+204+%2A+cos%28+234+%29+\"
\n" ); document.write( "\"+B%5Bx%5D+=+204+%2A+%28+-.58779+%29%0D%0A%7B%7B%7B+B%5Bx%5D+=+-119.9082+\"
\n" ); document.write( "----------------------------------
\n" ); document.write( "Find the y-values of the vectors
\n" ); document.write( "\"+A%5By%5D+=+179%2Asin%28+67+%29+\"
\n" ); document.write( "\"+A%5By%5D+=+179+%2A+.9205+\"
\n" ); document.write( "\"+A%5By%5D+=+164.7704+\"
\n" ); document.write( "and
\n" ); document.write( "\"+B%5By%5D+=+204%2Asin%28+234%29+\"
\n" ); document.write( "\"+B%5By%5D+=+204+%2A+%28+-.8090+%29+\"
\n" ); document.write( "\"+B%5By%5D+=+-165.0395+\"
\n" ); document.write( "================================
\n" ); document.write( "Add the x-values
\n" ); document.write( "\"+A%5Bx%5D+%2B+B%5Bx%5D+=+69.9409+%2B+%28+-119.9082+%29+\"
\n" ); document.write( "\"+R%5Bx%5D+=+-49.9673+\"
\n" ); document.write( "and
\n" ); document.write( "\"+A%5By%5D+%2B+B%5By%5D+=+164.7704+%2B+%28+-165.0395+%29+\"
\n" ); document.write( "\"+R%5By%5D+=+-.2691+\"
\n" ); document.write( "-----------------------------
\n" ); document.write( "\"+R+=+sqrt%28+R%5Bx%5D%5E2+%2B+R%5By%5D%5E2+%29+\"
\n" ); document.write( "\"+R+=+sqrt%28+2496.7311+%2B+.07241+%29+\"
\n" ); document.write( "\"+R+=+sqrt%28+2496.8035+%29+\"
\n" ); document.write( "\"+R+=+49.968+\"
\n" ); document.write( "----------------------
\n" ); document.write( "Check the math & get a 2nd
\n" ); document.write( "opinion if needed
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