document.write( "Question 823542: each base angle of an isosceles triangle is 15 more than the vertex angle. What is the measure of the vertex angle \n" ); document.write( "
Algebra.Com's Answer #495586 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! --- \n" ); document.write( "A + 2(A + 15) = 180 \n" ); document.write( "A + 2A + 30 = 180 \n" ); document.write( "3A = 150 \n" ); document.write( "A = 50 degrees \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( " |