document.write( "Question 1158013: How many smaller triangles are contained in a triangle with three horizontal grids \n" ); document.write( "
Algebra.Com's Answer #781009 by ikleyn(52787)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "What does it mean \"three horizontal grids\" ?\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |