ABC is transformed to DEF (a) Which rigid transformation can be used to map ABC on to DEF?
(b) What is True about the corresponding sides and angles of the image and the pre-image? Explain.
(c) identify the corresponding sides and angles of the image and the pre-image. (you should have three statements about the sides and three statements about the angles.)

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.