document.write( "Question 681623: a triangle is four vertices and each of them has an external and internal angle \n" ); document.write( "
Algebra.Com's Answer #422724 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a triangle is four vertices and each of them has an external and internal angle \n" ); document.write( "-------------- \n" ); document.write( "Do you have a question? \n" ); document.write( " \n" ); document.write( " |