II. TRUE or FALSE. Congruent parts are marked in the given figures. Write T if the statement is correct and F if it is not.
6) ZASZD
7) ZBZF
8) DE=AC
9) FE=AC
10) ACAB = AFDE
11) ABCA = AEFD
12) ZC = LE
13) BAED
14) ADEF AABC
15) DF = AC
​

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

A.s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]