document.write( "Question 847150: A 14N force at 143 degrees and a 19N force at 310 degrees act concurrently on an object. What is the magnitude and direction of the resultant vector? Show sketch and work. \n" ); document.write( "
Algebra.Com's Answer #510315 by Fombitz(32388)\"\" \"About 
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\"A=14cos%28143%29%28i%29%2B14sin%28143%29%28j%29=-11.2i%2B8.4j\"
\n" ); document.write( "\"B=19cos%28310%29%28i%29%2B19sin%28310%29%28j%29=12.2i-14.6j\"
\n" ); document.write( "\"A%2BB=%28-11.2%2B12.2%29i%2B%288.4-14.6%29j\"
\n" ); document.write( "\"A%2BB=%281.0%29i%2B%28-6.2%29j\"
\n" ); document.write( "\"R=sqrt%281%5E2%2B6.2%5E2%29=6.3\"N
\n" ); document.write( "\"theta=tan%5E%28-1%29%28-6.2%29=-81=279\" degrees\r
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