Across
- 4. The largest possible circle that can be drawn on the inside of a plane figure
- 6. When the sum of 2 angles is 90 degrees
- 7. The point in a triangle where the angle bisectors meet
- 9. The process of forming conclusions based off observations
- 10. The circle that passes through all three vertices of a triangle
- 11. The point at which the perpendicular bisectors of the sides of a triangle intersect and which is equidistant from the three vertices
Down
- 1. Something that cuts an object into two equal parts
- 2. When the sum of 2 angles is 180 degrees
- 3. Cuts a line segment into two equal parts at 90 degrees (the intersection of this line creates the circumcenter)
- 5. The common endpoint of two or more rays or line segments
- 8. Splits an angle into two equal angles
