document.write( "Question 613738: I'm trying to find an easy way to solve this problem. More mathematically rather than by drawing it in the graph and deduce it.
\n" ); document.write( "Question: Triangle ABC is isosceles, with A at (1,1) and B at (5,1). Which of the following could not be point C?
\n" ); document.write( "a. (1, -3)
\n" ); document.write( "b. (1,5)
\n" ); document.write( "c. (3, -2)
\n" ); document.write( "d. (3,3)
\n" ); document.write( "e. (5, -5)\r
\n" ); document.write( "\n" ); document.write( "Advance thanks for checking into this. \n" ); document.write( "

Algebra.Com's Answer #386221 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi, 
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document.write( "mathematically or on a sketch:  (5,-5) is out
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document.write( "5,-5
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document.write( "1,1)  D = sqrt(4^2 + -6^2)= sqrt(52)
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document.write( "5,-5
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document.write( "5,1  D = sqrt(0 + -6^2) = 6
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