document.write( "Question 262002: the first angle of a triangle is half the measure of the 2nd angle. the measure of the 3rd angle is 40 degrees more than 4 times the measure of the 1st. find the measure of each angle \n" ); document.write( "

Algebra.Com's Answer #193068 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Let

represent the measure of the first angle. Then

represents the measure of the second angle, and

represents the measure of the third angle. The sum of the interior angles of a triangle is 180 degrees, so:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Solve for

to find the measure of the first angle, then the others follow from the information given.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "John
\n" ); document.write( "

\n" ); document.write( " \n" ); document.write( "

\n" );