document.write( "Question 392774: if the side lengths of a triangle are 8, 9, and 10 would it be obtuse, acute, or right. or can it not be formed? if so why? \n" ); document.write( "
Algebra.Com's Answer #278813 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! All angles would be acute. \n" ); document.write( "----------- \n" ); document.write( "If the square of the longest side = the sum of the squares of the other 2 sides, it's a right triangle (c^2 = a^2 + b^2). \n" ); document.write( "If it's less, it's acute. \n" ); document.write( "If it's more, it's obtuse. \n" ); document.write( "------------- \n" ); document.write( "If the longest side (not the squares) is equal to or greater than the sum of the other 2, it can't be formed. \n" ); document.write( " \n" ); document.write( " |