Patty paper by Doris Brown https://padlet.com/dorbrown/lriyqzd9rdtf How do we know two figures are congruent? en-us 2018-06-27 16:35:36 UTC 2018-06-27 16:46:35 UTC hello@padlet.com Answer the question after viewing the video dorbrown https://padlet.com/dorbrown/lriyqzd9rdtf/wish/268755283 2018-06-27 16:39:41 UTC https://padlet.com/dorbrown/lriyqzd9rdtf/wish/268755283