document.write( "Question 533801: ABCD is parallelogram. if the two diagonals are equal. find the measure of angleABC. with steps \n" ); document.write( "
Algebra.Com's Answer #351167 by Edwin McCravy(20060)![]() ![]() You can put this solution on YOUR website! Since the diagonals are equal, the parallelogram is a rectangle, \n" ); document.write( "and all four interior angles of a rectangle are 90°. So that's \n" ); document.write( "the answer. \n" ); document.write( " |