Across
- 2. Closed figure with 12 sides and 12 angles
- 5. Line segment that joins two vertices in a shape
- 6. Study of numbers, shapes, logic, and quantity and arrangements
- 10. Angles that measure less than 90 degrees
- 12. Quadrilateral with two pairs of parallel sides
- 16. A portion/part
- 17. Measure the same
- 18. Illustrating a general rule
- 19. Rule written with mathematical symbols
- 20. Overall measurement and dimensions of things
Down
- 1. Where shapes faces meet
- 3. Form of objects that have boundary lines, angles, and surfaces
- 4. Two lines that intersect each other at right angles
- 7. Polygon that has three edges and three vertices
- 8. Result of adding numbers
- 9. Closed two-dimensional polygon with 6 sides
- 11. Measures 90 degrees
- 13. Mirror image of a shape
- 14. Branch of mathematics that studies the angles,sizes,shapes,positions,and dimensions of things
- 15. Four sided-polygon with all internal angles equal to 90 degrees