Tolong dijawab nmr 2 dengan cara kerjanya :-)

P(4,-5)
Q(3,2)
R(4,7)
S(-5,4)
T(-3,-6)

Koordinat titik Q, R, S, T thd P
Q = (3 – 4 , 2 – (-5)) = (-1 , 7)
R = (4 – 4 , 7 – (-5)) = (0 , 12)
S = (-5 – 4 , 4 – (-5)) = (-9 , 9)
T = (-3 – 4 , -6 – (-5)) = (-7 , -1)