document.write( "Question 1105108: The base angles of an isosceles triangle each measure 30 degrees. What is the measure of the vertex angle? \n" ); document.write( "
Algebra.Com's Answer #719837 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The sum of the 3 angles = 180 degs \n" ); document.write( " |