document.write( "Question 1012220: Given triangle AMY with vertices A (-1, -1), M (4, -4) and Y (1, 1) using coordinate geometry, determine whether it is a scalene, isosceles, or equilateral triangle, and, if it isn’t scalene, identify the congruent sides. \n" ); document.write( "
Algebra.Com's Answer #628150 by Edwin McCravy(20054)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "From the graph below, it appears that the triangle is isosceles,\r\n" );
document.write( "so all you need do is use the distance formula to find\r\n" );
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document.write( "(1) the length of MY\r\n" );
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document.write( "(2) the length of AM\r\n" );
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document.write( "And they should be equal length, so MY and MA are congruent.  \r\n" );
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document.write( "Edwin
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