document.write( "Question 295182: An athlete runs 105 m south and 80 m west. How far is he from the starting point? \n" ); document.write( "
Algebra.Com's Answer #212760 by mananth(16946)![]() ![]() You can put this solution on YOUR website! An athlete runs 105 m south and 80 m west. How far is he from the starting point?\r \n" ); document.write( "\n" ); document.write( "after running 105 m he turns 90 deg. and runs 80 m.\r \n" ); document.write( "\n" ); document.write( "80 m and 105 m for the legs of a right triangle.\r \n" ); document.write( "\n" ); document.write( "the distance from starting point is the hypotenuse.\r \n" ); document.write( "\n" ); document.write( "105 ^2 +80^2 = hyp ^2\r \n" ); document.write( "\n" ); document.write( "11025 +6400= hyp^2\r \n" ); document.write( "\n" ); document.write( "17425=hyp^2\r \n" ); document.write( "\n" ); document.write( "hyp = 132 m the distance from the starting point \n" ); document.write( " |