|
Across
| 1 | | A complete turn of this is divided
into 360 parts. Russia had one in
1917 (10) |
| 4 | | The side in a right angles
triangle that is opposite the 90
degree angle (10) |
| 6 | | If 2 triangles have the same angle
and side measurements, they are
called this (9) |
| 7 | | An instrument used to construct
triangles; also used in navigation (7) |
| 8 | | An angle that is less than 90
degrees (5) |
| 9 | | When 2 lines intersect, the
vertically opposite angles are _
in measure (5) |
|
Down
| 1 | | A triangle where one angle is 90
degees is called this (5) |
| 2 | | A line that crosses 2 parallel
lines is said to be this (11) |
| 3 | | The degrees of a complete
revolution that is represented by
"3 o'clock" (6) |
| 5 | | A triangles one is half the base
times the perpendicular height (4) |
|