document.write( "Question 426510: Prove: The midpoint of the hypotenuse of a right triangle is equidistant from the three vertices.\r
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Algebra.Com's Answer #296698 by richard1234(7193)\"\" \"About 
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The midpoint of the hypotenuse BC is (\"a%2F2\", \"b%2F2\"). We can find the distance from each point to the midpoint and show that they are all equal.\r
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\n" ); document.write( "\n" ); document.write( "A better way to prove this is to circumscribe a circle around ABC. Since BAC is a right angle, the hypotenuse BC is a diameter of the circle. We can draw the midpoint D and show that DA, DB, DC are all radii of the circle, hence they are equal.
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