Across
- 4. Number divisible only by 1 and itself.
- 5. Distance between x and y.
- 7. At a 90-degree angle.
- 10. Unit of angle measurement.
- 12. A line that starts from point A.
- 13. Two lines that never meet.
Down
- 1. An angle formed by two intersecting arcs on a sphere.
- 2. Having the same shape but not the same size.
- 3. Formed by two rays.
- 6. A shape having 3 sides.
- 8. Unit of angle measurement
- 9. Equivalence of geometric shape ang size.
- 11. Unit of angular measurement.
- 12. Angle of 90 degrees.
- 13. Approximately 3.14159