Jika titik A (8,-3) di translasikan ileh T1 (1,6) dan T2( a,b) tentukan T2 jika bayangan Aadalah (-1,6)

jawaban

A(x,y) =(8,3)
T1 (1,6)
T2 (a,b)
A'  (-1,6)


8+ 1 + a = - 1
9+ a = -1
a = -10

-3 + 6+b = 6
3 + b = 6
b = 3

T2(a,b) = (-10, 3)