Across
- 2. The center of a triangles circumcircle.
- 5. Opposite operations that undo each other.
- 8. A line segment that joins and vertex of the triangle to the midpoint of the opposite side.
- 10. The perpendicular drawn from the vertex of the triangle to the opposite side.
- 11. When 3 or more points lie on a single straight line.
- 13. A straight, one-dimensional figure.
- 14. A triangle that measures greater than 90 degrees.
- 15. Two lines that will never intersect each other.
- 16. The point on a line segment or an arc that is equidistant from both endpoints.
Down
- 1. Lines that meet at a single point.
- 3. Exactly equal shape and size.
- 4. Two angles add up to 90 degrees.
- 6. Angles formed when two lines intersect each other at a single point.
- 7. The center point of the object.
- 8. Quantifying the length, weight, and capacity of an object.
- 9. A statement joining two events together.
- 10. Formed when two straight lines or rays meet at a common endpoint.
- 12. A statement arrived at by applying a set of logical rules.