document.write( "Question 238349: find the range of possible values for the third side of a triangle with sides 2 cm and 5cm \n" ); document.write( "
Algebra.Com's Answer #175140 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! Imagine that the sides are connected at one end and laying \n" ); document.write( "right on top of eachother. Then imagine that one of the sides \n" ); document.write( "is rotated a tiny fraction of a degree. The sides are now \n" ); document.write( " \n" ); document.write( "Arranged this way, the 3rd side can't be smaller than \n" ); document.write( "--------------------------------------------------------------- \n" ); document.write( "Now leave the given sides connected at one end, but rotate them \n" ); document.write( "so they are 180 degrees opposite eachother. They now add up to \n" ); document.write( " \n" ); document.write( "of a degree. The sides are now \n" ); document.write( " \n" ); document.write( "Arranged this way, the 3rd side can't be greater than \n" ); document.write( "---------------------------------------------------------------- \n" ); document.write( "The 3rd side has to be in this range, 3 cm to 7 cm \n" ); document.write( " \n" ); document.write( " |