If team A is the underdog in playing team B and has probability 1/4 of winning every game it plays against team B. What is the probability that it wins the best-of-three series over team B

54/3 is 18 so 18 is your answer

if i'm not wrong, i would say that the third angle has (72) because the three sides of all triangles have 180 degrees and if we subtract 180 - 62 - 40 = (72) / but i'm not sure about 40 yd.