document.write( "Question 863133: what is the perimeter of a triangle with vertices at (1,1), (-1,5) and (1,7) ????????? help me please \n" ); document.write( "

Algebra.Com's Answer #520219 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "(1,1), 
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document.write( "(-1,5)  D =  
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document.write( "(1,7)   D = 
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document.write( "(1,1)   D =  =  = 6
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document.write( "Find Ds in each case(did one for You, and add them to find Perimeter \n" );
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