Answer:
the answer is the second option
congruency means the same shape and size including sizes of angle and sides
the second one. They need to be in the same order of congruency.
Step-by-step explanation:
use the formula of centroid that is
= x1+x2+x3/3
9 inches a day
9 multiplied by 6 is 54
X = 6
y = 4
