ABCD is a square whose diagonals intersect at O.Calculate ar(angle AOB): ar (ABCD). Share with your friends Share 2 Priyanka Kedia answered this Refer the following link: https://www.meritnation.com/ask-answer/question/abcd-is-a-square-whose-diagonals-intersect-at-o-calculate-th/quadrilaterals/9064403 -2 View Full Answer