Across
- 2. , the measure of the two-dimensional space enclosed by a closed figure.
- 3. ,two angles that add up to 90 degrees, forming a right angle.
- 6. ,a four-sided figure.
- 10. ,an angle that measures less than 90 degrees but greater than 0 degrees
- 11. ,a straight, one-dimensional path that extends infinitely in both directions.
- 13. ,the point that is equidistant from all points on the shape's boundary or surface.
- 16. ,an angle that measures greater than 90 degrees but less than 180 degrees
- 17. ,a point where two or more lines, line segments, or curves meet
- 18. ,identical in form; coinciding exactly when superimposed.
- 19. ,standing at right angles to the plane of the horizon
- 20. ,all points in a plane that are at a given distance from a given point, the centre.
Down
- 1. ,side by side and having the same distance continuously between them.
- 4. ,the space between two intersecting lines or surfaces at or close to the point where they meet.
- 5. ,a portion of a line that starts at a specific point (the endpoint) and extends infinitely in one direction.
- 7. ,a four-sided closed shape with four right angles (90 degrees) and two pairs of parallel sides of equal length
- 8. ,a part of a line that is bounded by two distinct endpoints
- 9. , a three-dimensional shape with six rectangular faces.
- 12. ,the distance around the outer edge of a circle or other curved shape
- 14. ,a fundamental, undefined term that represents a specific location in space
- 15. ,a polygon with three corners and three sides