document.write( "Question 773686: If A,B,C are three points on a line and B is between A&C prove that
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Algebra.Com's Answer #472542 by tommyt3rd(5050) $\"\"$ $\"About$

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Between: If A, B and C are distinct points, we say that B is between points A and C (A*B*C) if and only if d(A,B) + d(B,C) = d(A,C). In other words we usually do not need to prove definitions. \n" ); document.write( "

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