Answer:
Box plot: both groups have the same median and they have the same minimum and maximum value, but group b's whiskers are short than group a's and group a's IQR is smaller than group b.
Right triangle:
90 + 55 + n = 180
145 + n = 180
(145 - 145) + n = 180 - 145
n = 35°
Step-by-step explanation:
