document.write( "Question 625944: formulas of triangle \n" ); document.write( "
Algebra.Com's Answer #393927 by muzzu_123(3)![]() ![]() You can put this solution on YOUR website! 1) EXTERIOR ANGLE PROPERTY:-\r \n" ); document.write( "\n" ); document.write( "The opposite exterior angles of a triangle when you add, will be equal to 180 degrees, for sure.\r \n" ); document.write( "\n" ); document.write( "2) INTERIOR ANGLE PROPERTY:- \n" ); document.write( "The interior angles of a triangle is equal to 180 degrees.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |