document.write( "Question 824359: Add the following vectors:\r
\n" );
document.write( "\n" );
document.write( "A=352, Angle A=184 degrees and B=283, Angle B=348 degrees\r
\n" );
document.write( "\n" );
document.write( "Can you please help me solve this and show me step by step how to work it? Thanks! \n" );
document.write( "
Algebra.Com's Answer #496393 by josmiceli(19441) You can put this solution on YOUR website! You can find the x and y components \n" ); document.write( "of each vector, then add x's, then \n" ); document.write( "add y's. The vector sum can then be found \n" ); document.write( "------------------------------------------ \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "------------------------ \n" ); document.write( "Note that 184 degrees is in the 3rd \n" ); document.write( "quadrant where both sin and cos are negative \n" ); document.write( " \n" ); document.write( "vector makes with the x-axis \n" ); document.write( "----------------------------- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "------------------------- \n" ); document.write( "Vector B is in the 4th quadrant where \n" ); document.write( "the cos is positive and sin is negative \n" ); document.write( " \n" ); document.write( "makes with the x-axis \n" ); document.write( "---------------------- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "------------------------------ \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "------------------------------ \n" ); document.write( "These magnitudes both being negative means \n" ); document.write( "the resultant vector is in the 3rd quadrant \n" ); document.write( "Call the resultant vector \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "This is the magnitude of the resultant vector, \n" ); document.write( "----------------------------- \n" ); document.write( "The angle, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "This angle is in the 3rd quadrant, so I have \n" ); document.write( "to add \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "----------------------------- \n" ); document.write( "So, the answer is: \n" ); document.write( "111.7354 angle 206.9377 \n" ); document.write( "Unless I made an error ( very possible ) \n" ); document.write( "----------------------------------------- \n" ); document.write( "This method always works. you might be asked \n" ); document.write( "to do it a different way, but the result \n" ); document.write( "should be the same \n" ); document.write( "hope this helps \n" ); document.write( " \n" ); document.write( " |