| A | B |
| vanishing point | point where something disappears |
| foreground | part that appears nearest |
| background | part that appears farther back |
| horizon line | place where earth meets sky |
| orthogonal | lines that helped us draw perspective |
| illusion | something with deceptive appearance |
| perspective | appearance of distance in drawing |
| parallel | always the same distance apart |
| perpendicular | at right angles |
| right angle | 90 degrees |
| converge | meet |
| diagonal | slanting |
| vertical | upright |
| horizontal | lying down |
| aerial perspective | view from above |