document.write( "Question 857615: Find the magnitude and direction of the vector U = <-5i, -6j) \n" ); document.write( "

Algebra.Com's Answer #516754 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"abs%28U%29=sqrt%28%28-5%29%5E2%2B%286%29%5E2%29\"$
\n" ); document.write( " $\"abs%28U%29=sqrt%2825%2B36%29\"$
\n" ); document.write( " $\"abs%28U%29=sqrt%2861%29\"$
\n" ); document.write( " $\"tan%28theta%29=6%2F%28-5%29\"$
\n" ); document.write( " $\"theta=129.8\"$ measured CCW with positive x axis being $\"theta=0\"$
\n" ); document.write( " \n" ); document.write( "

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