document.write( "Question 178287: In right triangle ABC, with right angle ACB, AC=8 inches and BC= 6 inches. Point X is on segment AC, equidistant from A and B. Find CX. I need some help with this. Thanks!!! \n" ); document.write( "
Algebra.Com's Answer #133313 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! let x=length of CX\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "triangle AXB is isosceles\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "by Pythagoras, 6^2 + x^2 = (8-x)^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "36 + x^2 = 64 -16x + x^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtracting x^2 __ 36 = 64 - 16x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "adding 16x-36 __ 16x = 28\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "dividing by 16 __ x = 1.75 \n" ); document.write( " |