document.write( "Question 1110234: Find the angle (θ) between the vectors.\r
\n" ); document.write( "\n" ); document.write( "Round your answer to the nearest tenth.\r
\n" ); document.write( "\n" ); document.write( "u = 2i - 3j\r
\n" ); document.write( "\n" ); document.write( "v = i - 2j\r
\n" ); document.write( "\n" ); document.write( "θ = ________ degrees
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Algebra.Com's Answer #725249 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Use the definition of dot product,
\n" ); document.write( "\"u%2Av=abs%28u%29abs%28v%29cos%28theta%29\"
\n" ); document.write( "\"cos%28theta%29=%28u%2Av%29%2F%28abs%28u%29%2Aabs%28v%29%29\"
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\n" ); document.write( "Work that out for the answer.
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