Jawabanmu

Jawaban paling cerdas!
2014-04-29T14:24:53+07:00
K(m,18) ditranslasikan T (2m,2n) = (3m,18+2n) lalu dirotasi 180° pusat O(0,0) = (-3m,-(18+2n))
K aksen = (-3m,-18-2n)
(4n,-12) = (-3m,-18-2n)
-12 = -18-2n
2n = -6 , n = -3                 

4n = -3m
4(-3) = -3m
-12 = -3m , m = 4
3 4 3