|
Across
| 3 | | The area of the triangle formed by
3 collinear points is ? (4) |
| 4 | | These lines have equal slopes. (8) |
| 6 | | The axes meet at this point. (6) |
| 8 | | The axes divide the plane into
four distinct regions called ? (9) |
|
Down
| 1 | | Tan of angle which the line makes
with the positive direction of the
x-axis. (5) |
| 2 | | A number that identifies a
position relative to an axis. (10) |
| 5 | | The reference lines of the
coordinate plane. (4) |
| 7 | | A two dimensional flat surface. (5) |
|