Triangle ABC is similar to triangle EFD. What scale factor is required to dilate triangle ABC so that its image, A'B'C', is congruent to triangle EFD? Scalene triangles A B C and D E F. A B is 12, A C is 15, E F is 5. Angle A corresponds to angle E, angle B to F, angle C to D. Select the correct choice.

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?