document.write( "Question 536189: what is the length of the line segment whose endpoints are (1,-4) and (9,2) \n" ); document.write( "

Algebra.Com's Answer #352178 by josmiceli(19441) $\"\"$ $\"About$

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Given the end points
\n" ); document.write( "(x1,y1) and (x2,y2)
\n" ); document.write( "The length of the line segment is:
\n" ); document.write( " $\"+sqrt%28+%28x%5B2%5D+-+x%5B1%5D%29%5E2+%2B+%28+y%5B2%5D+-+y%5B1%5D+%29%5E2+%29%29+\"$
\n" ); document.write( "( 1,-4 ) and (9,2 )
\n" ); document.write( " $\"+sqrt%28+%28+9+-1+%29%5E2+%2B+%28+2+-%28-4%29%29%5E2+%29+\"$
\n" ); document.write( " $\"+sqrt%28+8%5E2+%2B+6%5E2+%29+\"$
\n" ); document.write( " $\"+sqrt%28+64+%2B+36+%29+\"$
\n" ); document.write( " $\"+sqrt%28+100+%29+\"$
\n" ); document.write( "length = 10
\n" ); document.write( " \n" ); document.write( "

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