document.write( "Question 898438: I have been working with 30-60-90 & 45-45-90 triangles. I have a few problems where they just give me lengths of the sides of a triangle & i have to determine which type of triangle it is (45-45-90 or 30-60-90) or neither . My first one says 40,50,80 . I don't know how to find that out and there are no pictures either \n" ); document.write( "
Algebra.Com's Answer #544853 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! How you solve it depends on what you have learned so far. \n" ); document.write( "Do you know the relationship of sides in isosceles right triangles 45-45-90? \n" ); document.write( "Are two sides equal? \n" ); document.write( "Do you know the relationship of sides in 30-60-90 right triangles? \n" ); document.write( "Is one side 2x another side? \n" ); document.write( "Can a triangle with sides 40,50,80 have a 90 degree angle? \n" ); document.write( "Use Pythagorean formula.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |