Triangle abc has been dilated to form triangle def. what is the least amount of information needed to prove the two triangles are similar? (5 points) two pairs of corresponding angles two pairs of corresponding sides two pairs of corresponding angles and one pair of corresponding sides two pairs of corresponding sides and one pair of corresponding angles

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.