document.write( "Question 353958: How do I prove that diagonals of a parallelogram bisect each other? \n" ); document.write( "
Algebra.Com's Answer #253046 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! the opposite sides of a parallelogram are congruent (equal)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the vertical angles formed by the intersection are congruent\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "alternate interior angles from a line cutting two parallel lines are congruent\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "find congruent triangles so that the halves of the diagonals are congruent sides \n" ); document.write( " |