document.write( "Question 317743: In a triangle the measure of the largest angle is 3 times the measure of the smallest angle. The measure of the remaining angle is twice the measure of the smallest angle. What is the measure of the longest angle? \n" ); document.write( "
Algebra.Com's Answer #227526 by texttutoring(324)\"\" \"About 
You can put this solution on YOUR website!
Let x = first angle
\n" ); document.write( "Let y = second angle
\n" ); document.write( "Let z = 3rd angle\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "We know that in a triangle, the 3 angles have to add up to 180 degrees:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x+y+z = 180\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "We also know that:\r
\n" ); document.write( "\n" ); document.write( "z = 3x
\n" ); document.write( "y = 2x\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Plug this information into the other equation:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x + y + z = 180
\n" ); document.write( "x + 2x + 3x = 180
\n" ); document.write( "6x = 180
\n" ); document.write( "x = 30\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "This means y=2(30)=60 and z=3(30)=90\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x=30
\n" ); document.write( "y=60
\n" ); document.write( "z=90
\n" ); document.write( "
\n" );