→ E = ( ) ( ) ( ) Page | 61 5. Pencerminan titik A (a,b) terhadap titik asal : → F = ( ) ( ) ( ) 6. Pencerminan titik A (a,b) terhadap garis x = h : → G = ( ) ( ) ( ) ( ) 7. Pencerminan titik A (a,b) terhadap garis y = k :