Jawabanmu

2014-04-26T21:19:34+07:00
Rumus dilatasi :
H (a,b) D(m,P(x,y) H' (x+m(a-x),y+m(b-y)
2014-04-27T06:13:42+07:00
H(a,b) D(m,(P (x,y) H'(x+m(a-x)y,+m(b,y)