|
Across
| 1 | | This is equal to half the diameter. (6) |
| 6 | | The longest possible chord. (8) |
| 7 | | A line perpendicular to a tangent
containing the centre of the
circle. (6) |
| 8 | | The area of a circle enclosed by
two radii. (6) |
|
Down
| 2 | | The area of a circle enclosed by a
chord. (7) |
| 3 | | A line which joins two points on
the circumference. (5) |
| 4 | | A line which touches a circle at
one point only. (7) |
| 5 | | A sector enclosed by perpendicular
radii. (8) |
| 6 | | A full circle has three hundred
and sixty of them. (6) |
|