Across
- 5. – Where a line crosses the x-axis or y-axis.
- 8. – A statement that is true both forward and backward (if and only if).
- 11. – A polygon (usually triangle) with all sides equal.
- 15. – Formed by two rays with a common endpoint (vertex).
- 17. – Angles or parts in the same relative position in different figures.
- 19. – A straight path with no endpoints, extending in both directions.
- 21. – The longest side of a right triangle, opposite the right angle.
Down
- 1. – The distance around a circle.
- 2. – A polygon with all angles equal.
- 3. – A point that lies on the line segment joining two other points.
- 4. – A line or ray that divides an angle or segment into two equal parts.
- 6. – A whole number (positive, negative, or zero).
- 7. Angles (Complements) – Two angles whose sum is 90°.
- 9. – The length between two points.
- 10. – Two angles that share a common side and vertex.
- 12. – The amount of space inside a 2D shape (measured in square units).
- 13. – Points or lines that lie on the same plane.
- 14. – An angle less than 90°.
- 16. – Points that lie on the same straight line.
- 18. – A triangle with two equal sides.
- 20. – Exactly equal in size and shape.