document.write( "Question 289596: determine if a triangle with sides of 9\", 12\" and 18\" is a right triangle. Explain your answer. \n" ); document.write( "
Algebra.Com's Answer #209754 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! If it is a right triangle then : \n" ); document.write( "a^2+b^2=c^2 \n" ); document.write( "9^2+12^2=18^2 \n" ); document.write( "81+144=324 \n" ); document.write( "225 does not=324 this is not a right triangle. \n" ); document.write( " |